江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ LASER WELDED DIAMOND SAW BLADE 因 Application:Dry Cutting For professional cutting of asphalt,concrete etc. ® OUTERDIAMETER(D) INNERDIAMETER(D) ITEMNUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) HEIGHT YM02250L 10 250 1”,1-1/5”2” 25.4/30/50 B1012 YM02300L 12 300 1”,1-1/5\"2 25.4/30/50 8/1012 YM02350L 14 350 1”1-15°2 25.430150 81012 YM02400L 16 400 1”.1-1/5\"2 25.430/50 810/12 YM02450L 18 450 1”,1-15”2” 25.43050 B10/12 YM02500L 20 500 1°，1-15”2° 25.4/30/50 8/10/12 YM02600L 24 600 1”1-1/5”2” 25.430/50 8y1012 ADifferent arbor sizes and segment specifications are available upon request. ● 25 FOR SAW BLADE 46 PAGE ■

TCT SAW BLADE 友美工具 YOUMEI TOOL TCT SAW BLADE ☑190x20x36T TCT 0 PAGE 47

外 w 友盖工具 友美工具 YOUMEI TOOL YOUMEI TOOL ② 游 TCT Wood TCT Wood TCT SAW BLADE SAW BLADE ☑165x20x48T 60x20x24T 48 PAGE 口

YOUMEI TOOL T.C.T SAW BLADE FOR IRON OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRICLMM) INCHES METRIC(MM) No. YM01110S 4” 110 718”,1”,1-1/5 22125.4/30 40T YM01160S 6.5” 160 718”,1”,1-1/5” 22125.4/30 40-48T YM01180S → 180 7/8”,1”,1-1/5” 22/25.4/30 40-48T YM01200S 8” 200 718”,1”,1-1/51 22/25.4/30 48-60T YM01230S 9” 230 718”,1”,1-1/5 22/25.4/30 48-60T YM01250S 10” 250 718”,1”,1-1/5 22/25.4/30 72-84T YM01300S 12” 300 718”,1”,1-1/5” 22125.4/30 84-108T YM01350S 14” 350 718”,1”,1-1/5 22/25.4/30 96-108T YM01400S 16” 400 718”,1”,1-1/5” 22/25.4/30 108-120T ADifferent arbor sizes and segment specifications are available upon request. 友美工 黑 后 025 PAGE 49

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD T.C.T SAW BLADE FOR IRON OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRICLMM) INCHES METRIC(MM) No. YM02110S 4” 110 718”,1”,1-115” 22/25.4/30 40T YM02160S 6.5” 160 718”,1”,1-1/5 22/25.4/30 40-48T YM02180S 7” 180 718”,1”,1-1/5” 2225.4/30 40-48T YM02200S 8 200 718”,1”,1-1/5” 22/25.4/30 48-60T YM02230S 9” 230 718”,1”,1-1/15” 22/25.4/30 48-60T YM02250S 10 250 7/8”,1”,1-1/5” 22/25.4/30 72-84T YM02300S 12” 300 718”,1”,1-1/5” 2225.4/30 84-108T YM02350S 14” 350 718”,1”,1-1/5” 22/25.4/30 96-108T YM02400S 16” 400 71/8”,1”,1-1/5” 22/25.4/30 108-120T ADifferent arbor sizes and segment specifications are available upon request. 思② 后 后 CT SAW BLADE ⑦255x30x48T 50 PAGE ■

YOUMEI TOOL T.C.T SAW BLADE FOR RIPPING AND CROSS CUTTING Application: Fully hardened polished blades are better able to withstand koncks obstructions e.g.knots.Equipped with larger teeth fish-hook expansion slots for quieter, cleaner more efficent cutting make ideal for professional applications.Suitablefor cutting soft hardwood,particle board,fibre,composition wall board. 2 OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM02110TW 4n 110 7/8”,1”,1-1/5 22/25.4/30 12-40T YM02160TW 6.5\" 160 718”,1”,1-1/5 22/25.4/30 12-40T YM02180TW 7 180 7/8”,1”,1-15” 2225.4/30 24-60T YM02200TW 8\" 200 718\",1”,1-1/5 2225.4/30 24-60T YM02230TW 9” 230 718”,1”,1-115 22/25.4/30 40-100T YM02250TW 10” 250 718”,1”,1-1/5 2225.4/30 24-120T YM02300TW 12\" 300 7/8\",1”,1-1/5 22/25.4/30 24-120T YM02350TW 14” 350 7/8\",1”,1-1/5 2225.4/30 24-120T YM02400TW 16 400 718\",1”,1-1/5” 2225.4/30 40-120T ADifferent arbor sizes and segment specifications are available upon request. 后迹 于SAW BI AD 0210x30x24 PAGE 51

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD T.C.T SAW BLADE FOR RIPPING AND CROSS CUTTING Application: Fully hardened polshed blades are better able to withstand koncks obstructions e.g.knots.Equipped with larger teeth fish-hook expansion slots for quieter. cleaner more efficent cutting make ideal for professional applications.Suitablefor cutting soft hardwood,particle board,fibre,composition wall board. OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM03110TW 4\" 110 718”,1”,1-1/5 22/25.430 12-40T YM03160TW 6.5 160 7/8”,1”,1-115 22/25.4/30 12-40T YM03180TW 7” 180 718”,1”,1-115 22/25.4/30 24-60T YM03200TW 8\" 200 718”,1”,1-1/51 22/25.430 24-60T YM03230TW 9\" 230 718”,1”,1-1/5 22/25.4/30 40-100T YM03250TW 10” 250 78”,1”,1-1/5 2225.4/30 24-120T YM03300TW 12\" 300 7/8”,1”,1-1/5 22/25.4/30 24-120T YM03350TW 14 350 718”,1”,1-1/5 22/25.4/30 24-120T YM03400TW 16 400 718”,1”,1-1/5 2225.4/30 40-120T ADifferent arbor sizes and segment specifications are available upon request. 后 SAW BLADE 9190x20x367 52 PAGE ■

YOUMEI TOOL T.C.T SAW BLADE FOR ALUMINIUM Application: TCG-Triple Chip Ground Teeth-For cutting Aluminium and Non-ferrous Metals.With fully hardenedpolished body and fish-hook expansion slots for quieter,cleaner more efficient cutting.The hookangle and gring (Tooth Shape)combine to give better swarf clearance. rmmrrrr OUTER DIAMETER(D) INNER DIAMETER(D) TEETH ITEM NUMBER INCHES METRIC(MM) INCHES METRIC(MM) No. YM01110TA 4\" 110 718”,1”,1-1/5 22/25.4/30 12-40T YM01160TA 6.5\" 160 718”,1”,1-1/5 22/25.4/30 12-40T YM01180TA 7 180 718”,1”,1-1/5\" 2225.4/30 24-60T YM01200TA 8\" 200 718”,1”,1-15 2225.4/30 24-60T YM01230TA 9 230 718”,1”,1-1/5 22/25.4/30 40-100T YM01250TA 10 250 718”,1”,1-115 2225.4/30 24-120T YM01300TA 12” 300 7/8”,1”,1-115” 22/25.4/30 24-120T YM01350TA 14 350 718”,1\",1-1/5 22/25.4/30 24-120T YM01400TA 16” 400 718”,1”,1-1/5\" 22/25.4/30 40-120T ADifferent arbor sizes and segment specifications are available upon request. ∈4 SAW BLADE 5x25.4x120T PAGE 53

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD T.C.T SAW BLADE FOR RIPPING AND CROSS CUTTING Fully hardened polished blades are better able to withstand koncks obstructions e.g.knots.Equipped with larger teeth fish-hook expansion slots for quieter. cleaner more efficent cutting make ideal for professional applications.Suitablefor cutting soft hardwood,particle board,fibre,composition wall board. OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBEF TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM01110TW 4\" 110 718”,1”,1-1/5” 22/25.4/30 12-40T YM01160TW 6.5\" 160 718”,1”,1-1/5” 22125.4/30 12-40T YM01180TW 7“ 180 718”,1”,1-115 22/25.4/30 24-60T YM01200TW 8 200 718\",1”,1-1/5 22/25.4/30 24-60T YM01230TW 9\" 230 718”,1,1-1/5” 22/25.4/30 40-1007 YM01250TW 10 250 718\",1”,1-1/5 22/25.4/30 24-120T YM01300TW 12\" 300 718”,1”,1-1/5 22/25.430 24-120T YM01350TW 14\" 350 718\",1”,1-1/5 22/25.4/30 24-120T YM01400TW 16” 400 7/8”,1”,1-115” 22/25.4/30 40-120T ADifferent arbor sizes and segment specifications are available upon request. 后 54 PAGE ■

YOUMEI TOOL T.C.T SAW BLADE FOR RIPPING AND CROSS CUTTING Fully hardened polished blades are better able to withstand koncks obstructions e.g.knots.Equipped with larger teeth fish-hook expansion slots for quieter, cleaner more efficent cutting make ideal for professional applications.Suitablefor cutting soft hardwood,particle board,fibre,composition wall board. R OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM04110TW 4\" 110 7/8”,1”,1-15 22125.4/30 12-40T YM04160TW 6.5\" 160 718”,1”,1-115 22/25.4/30 12-40T YM04180TW 7 180 7/8”,1”,1-1/5 2225.4/30 24-60T YM04200TW 8 200 718”,1\",1-1/5 22/25.4/30 24-60T YM04230TW 9 230 718”,1,1-1/5 22/25.4/30 40-1007 YM04250TW 10” 250 71/8\",1”,1-1/5 22/25.4/30 24-120T YM04300TW 12 300 718”,1”,1-15 22125.4/30 24-120T YM04350TW 14” 350 718”,1”,1-1/51 22/25.4/30 24-120T YM04400TW 16 400 7/8”,1”,1-115 22/25.4/30 40-120T ADifferent arbor sizes and segment specifications are available upon request. 0③ 后蓝 SAW BLAD 165x20x48T PAGE 55

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD T.C.T SAW BLADE FOR RIPPING AND CROSS CUTTING Fully hardened polished blades are better able to withstand koncks obstructions e.g.knots.Equipped with larger teeth fish-hook expansion slots for quieter, cleaner more efficent cutting make ideal for professional applications.Suitablefor outting soft hardwood,particle board,fibre,composition wall board. OUTER DIAMETER(D INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM05110TW 4\" 110 718”,1”,1-1/5 22/25.4/30 12-40T YM05160TW 6.5 160 718\",1”,1-1/5 22/25.4/30 12-40T YM05180TW 7“ 180 718”,1”,1-1/5” 22/25.4/30 24-60T YM05200TW 8 200 718”,1\",1-15 2225.4/30 24-60T YM05230TW 9\" 230 718”,1”,1-15 2225.4/30 40-100T YM05250TW 10 250 718”,1\",1-1/5 22/25.4/30 24-120T YM05300TW 12\" 300 718”,1”,1-115 22/25.4/30 24-120T YM05350TW 14\" 350 718”,1\",1-1/5” 22/25.4/30 24-120T YM05400TW 16\" 400 7/8”,1”,1-1/5 22/25.430 40-120T ADifferent arbor sizes and segment specifications are available upon request. 8313x3028 56 PAGE ■

YOUMEI TOOL T.C.T SAW BLADE FOR GRASS OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER TEETH INCHES METRIC(MM) INCHES METRIC(MM) No. YM01230G 9 230 718”1”1-1/5 22/25.4/30 30-60T YM01250G 10 250 718”,1\",1-115 22125.4130 36-60T YM02230G 9 230 78”1”,1-1/5 22/25.4/30 30-60T YM02250G 10 250 718”,1”,1-1/5 22/25.4130 36-60T YM03230G 9\" 230 7/8”,1”,1-1/5 22/25.4/30 30-60T YM03250G 10 250 7/8”,1”,1-115 22/25.4/30 36-60T YM04230G 9 230 718”.1\",1-1/5” 22/25.4/30 30-60T YM04250G 10 250 7/8”,1”,1-1/5 22/25.4/30 36-60T A Different arbor sizes and segment specifications are available upon request. PAGE 57

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD T.C.T SAW BLADE FOR GRASS OUTER DIAMETER(D) INNER DIAMETER(D) TEETH ITEM NUMBER INCHES METRIC(MM) INCHES METRIC(MM) No. YM05230G 9\" 230 7/8”,1\",1-15” 22/25.4/30 2T YM05250G 10 250 7/8”,1”,1-15 22/25.4/30 2T YM06230G g 230 7/8”,1\",1-1/5 22/25.4/30 3T YM06250G 10 250 718”,1”,1-1/5 22/25.4/30 3T YM07230G 9\" 230 718”,1”1-1/5” 2225.4/30 4T YM07250G 10 250 718\",1\",1-1/5 22/25.4/30 4T YM08230G 9\" 230 718”,1”,1-15 22/25.4/30 BT YM08250G 10 250 78”,1”,1-1/5 22/25.4130 8T YM09230G 9\" 230 718”,1”,1-1/5 22/25.4/30 80T YM09250G 10 250 718”,1”.1-115 22/25.4/30 80T ADifferent arbor sizes and segment specifications are available upon request. 58 PAGE ■

DIAMOND GRINDING WHEEL PAGE 59

60 PAGE

YOUMEI TOOL IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM01105W 4 105 3/4 20 8 YM01115W 4.5 115 M14.5/8”7/8 M14/16/22.23 YM01125W 5 125 M14.5/8°，7/8° M14/16/22.23 10 YM01150W 6 150 M14.58”,718 M1416/22.23 12 YM01180W 180 M14.5/8”7/8 M14/16/22.23 14 A Different arbor sizes and segment specifications are available upon request. PAGE 61

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ IRREGULAR ROW GRINDING WHEEL 图图因 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM02105W 105 34 20 8 YM02115W 4.5 115 M14.5/8”,718 M14/16/22.23 9 YM02125W 5 125 M14,5/8”,78\" M14/16/22.23 10 YM02150W 6 150 M14,5/8°，718 M14/1622.23 12 YM02180W 7 180 M14.58”,718 M14/16/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. 62 PAGE

YOUMEI TOOL IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM03105W 4\" 105 3y4 20 8 YM03115W 4.5 115 M14.5/8\"7/8 M14/16/22.23 YM03125W 5 125 M14.5/8”7/8\" M14/16/2223 10 YM03150W 6 150 M14.5/8”,7/8 M14/16/22.23 12 YM03180W 7” 180 M14.58”,718\" M14/16/2223 14 A Different arbor sizes and segment specifications are available upon request. PAGE 63

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM04105W 4 105 3/4 20 8 YM04115W 4.5 115 M14.5/8\",7/8 M14/16/22.23 9 YM04125W 5” 125 M14.5/8”,7/8\" M14/16/22.23 10 YM04150W 6 150 M14,5/8\",718 M14/16/22.23 12 YM04180W 7 180 M14.5/8\"7/8 M1416/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. 64 PAGE ■

YOUMEI TOOL IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM)】 No. YM05105W 105 3/4 20 YM05115W 4.5 115 M14,5/8°，718 M14/16/22.23 9 YM05125W 5 125 M14.5/8”,7/8 M14/16/22.23 10 YM05150W 6 150 M14.5/8”,718 M14/16/22.23 12 YM05180W 180 M14.5/8”,7/8 M14/16/22.23 14 A Different arbor sizes and segment specifications are available upon request PAGE 65

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ IRREGULAR ROW GRINDING WHEEL 图因 Application:Dry Cutting Wet Cutting FFor grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM】 No. YM06105W 4 105 3/4\" 20 YM06115W 4.5 115 M14,5/8”,718 M14/16/22.23 9 YM06125W 5 125 M14.5/8”,7/8\" M14/16/22.23 10 YM06150W 6 150 M14,5/8”,718 M14/16/22.23 12 YM06180W 7” 180 M14.5/8\".7/8\" M14/16/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. 66 PAGE ■

YOUMEI TOOL IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM07105W 4\" 105 34\" 20 8 YM07115W 4.5 115 M14,5/8°，7/8 M14/1622.23 9 YM07125W 5 125 M14.58”,718 M14/16/22.23 10 YM07150W 6 150 M14.5/8°，7/8 M14/16/22.23 12 YM07180W 7 180 M14.5/8”,718 M14/16/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. PAGE 67

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■ IRREGULAR ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM08105W 4\" 105 34 20 8 YM08115W 4.5 115 M14,5/8°，718 M14/16/22.23 9 YM08125W 5 125 M14,58”,718 M14/16/22.23 10 YM08150W 6 150 M14.5/8\",7/8 M14/16/22.23 12 YM08180W 7 180 M14.5/8”,7/8 M14716/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. 68 PAGE ■

YOUMEI TOOL IRREGULAR ROW GRINDING WHEEL 图因 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM09105W 4 105 34 20 8 YM09115W 4.5 115 M14.5/8”7/8 M14/16/22.23 YM09125W 5 125 M14.5/B”7/8 M14/16/22.23 10 YM09150W 6\" 150 M14.58”.718° M14/16/22.23 12 YM09180W 7 180 M14.5/8°718 M14/16/22.23 14 A Different arbor sizes and segment specifications are available upon request. PAGE 69

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD IRREGULAR ROW GRINDING WHEEL 王因困 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM10105W 4 105 3/4\" 20 8 YM10115W 4.5 115 M14.5/8”,7/8 M14/16/22.23 9 YM10125W 5” 125 M145/8”,7/8\" M14/16/22.23 10 YM10150W 6 150 M14,5/8\",7/8 M14/16/22.23 12 YM10180W 7 180 M14.5/8”,7/8 M14/16/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. 70 PAGE ■

YOUMEI TOOL DOUBLE ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products,masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT DIMENSION INCHES METRIC(MM) INCHES METRIC/MM) No. (TxHxL) YM11105W 4 105 34 20 14 5.0×8.0x30 YM11115W 4.5 115 M14.5/8\"7/18 M14/16/22.23 16 5.0x8.0×30 YM11125W 5 125 M14,5/8”,7/8 M14/16/22.23 18 5.0x8.0x30 YM11150W 6 150 M14,5/8\",7/18 M14/16/22.23 20 5.0×8.0x30 YM11180W 7” 180 M14.5/8”,718 M14/16/22.23 24 5.0x8.0x30 A Different arbor sizes and segment specifications are available upon request. PAGE 71

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD TURBO ROW GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble concrete and concrete products,masonry materials and all types of natural stone. OUTER DIAMETER/D) INNER DIAMETER(D SEGMENT ITEM NUMBER DIMENSION INCHES METRICIMM INCHES METRIC(MM) (TxH) YM12105W 4\" 105 3/4 20 5.0x20 YM12115W 4.5\" 115 M14,5/8”,7/8\" M14W16/22.23 5.0×20 YM12125W 5\" 125 M14.5/8\",7/8 M14/16/22.23 5.0×20 YM12150W 6 150 M14,5/8”,718 M14/16/22.23 5.0x20 YM12180W 160 M14.5/8”7/8 M14/16/22.23 5.0×20 ADifferent arbor sizes and segment specifications are available upon request. 72 PAGE ■

YOUMEI TOOL SLANTED GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For ginding and polishing granite.marble ,concrete and concrete products,masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) SEGMENT ITEM NUMBER DIMENSION INCHES METRICIMM INCHES METRIC(MM) (TxH) YM13105W 4” 105 314\" 20 5.0x20 YM13115W 4.5\" 115 M14,5/8”,7/8 M14/16/22.23 5.0x20 YM13125W 5” 125 M14,5/8”,7/8\" M14/16/22.23 5.0x20 YM13150W 6 150 M14,5/8”,7/8 M14/16/22.23 5.0×20 YM13180W 7” 180 M14.5/8”,7/8 M14/16/22.23 5.0x20 ADifferent arbor sizes and segment specifications are available upon request. PAGE 73

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ SLANTED GRINDING WHEEL 田因 Application:Dry Cutting Wet Cutting For grinding and polishing granite.marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT SEGMENT DIMENSION INCHES INCHES METRIC(MM) No. METRIC(MM) (TxHxL) YM14105w 4\" 105 3/4 20 8 5.0×8.0x30 YM14115W 4.5 115 M14.5/8\",718 M14/1622.23 9 5.0x8.0x30 YM14125W 5 125 M14.5/8°.7/8” M14/1622.23 10 5.0x8.0x30 YM14150W 6 150 M14.5/8”,718 M14/16/22.23 12 5.0x8.0x30 YM14180W 180 M14.5/8°，718 M14/16/22.23 14 5.0x8.0x30 ADifferent arbor sizes and segment specifications are available upon request. 74 PAGE ■

YOUMEI TOOL IRREGULAR GRINDING WHEEL 图图 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM15105W 4 105 34\" 20 8 YM15115W 4.5 115 M14,5/8”,718 M14/16/22.23 9 YM15125W 5 125 M14,5/8\",718\" M14/1622.23 ⊙ YM15150W 6 150 M14,5/8\",7/8 M14/16/22.23 12 YM15180W 7 180 M14.5/8”7/8” M14/16/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. PAGE 75

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD IRREGULAR GRINDING WHEEL 用因 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D SEGMENT ITEM NUMBER DIMENSION INCHES METRIC(MM)】 INCHES METRIC(MM) (TxH) YM16105W 4 105 34\" 20 5.0×20 YM16115W 4.5 115 M14,5/8\",78 M1416/22.23 5.0x20 YM16125W 5 125 M14.5/8”7/8\" M14/1622.23 5.0x20 YM16150W 6 150 M14,5/8”,7/8 M14/16/22.23 5.0x20 YM16180w 7 180 M14,58”,7/8 M14/16/22.23 5.0×20 ADifferent arbor sizes and segment specifications are available upon request. 76 PAGE ■

YOUMEI TOOL IRREGULAR GRINDING WHEEL 图因 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM17105W 4 105 3/4 20 8 YM17115W 4.5 115 M14.5/8”,7/8 M14/16/22.23 YM17125W 5 125 M14.5/8”,78 M14/16/2223 10 YM17150W 6 150 M14,5/8”,7/8 M14/16/22.23 12 YM17180W 7 180 M14.5/8”.7/8 M1416/22.23 14 ADifferent arbor sizes and segment specifications are available upon request. PAGE 77

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD IRREGULAR GRINDING WHEEL 田图因 Application:Dry Cutting Wet Cutting For grinding and polishing granite,marble,concrete and concrete products masonry materials and all types of natural stone. OUTER DIAMETER(D)】 INNER DIAMETER(D) SEGMENT ITEM NUMBER DIMENSION INCHES METRIC(MM) INCHES METRIC(MM) TxH) YM18105W 4” 105 314\" 20 5.0x20 YM18115W 4.5\" 115 M14,5/8”,718 M14/16/22.23 5.0x20 YM18125W 5 125 M14,5/8”,718 M14/16/22.23 5.0x20 YM18150W 0 150 M14,5/8”,718 M14/16/22.23 5.0x20 YM18180W 180 M14.5/8”,7/8 M14/16/22.23 5.0x20 ADifferent arbor sizes and segment specifications are available upon request. 78 PAGE ■

奶 YOUMEI TOOL DIAMOND CUP GRINDING WHEELS Rough grinding,suitable for diamond of 30-60 grit.Intense grinding,suitable for diamond of 100-400 grit. PAGE 79

江苏友美工具有限公司 ■■ JIANGSU YOUMEI TOOLS CO,.LTD ■■ DIAMOND CUP GRINDING WHEELS Rough grinding,suitable for diamond of 30-60 grit.Intense grinding,suitable for diamond of 100-400 grit. 80 PAGE ■

TUCK POINT SAW BLADE PAGE 81

82 PAGE ■

YOUMEI TOOL TUCK POINT SAW BLADE Application:Dry Cutting 因 The wide segments are specially designed for mortared expansion.jonits and slottinggranite,marble, conerete etc. OUTER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) NUMBER YM01105-T 4” 105 10+10 YM01115-T 4.5\" 115 12+12 YM01125-T 5\" 125 12+12 YM01150-T 6” 150 14+14 YM01180-T 7” 180 16+16 YM01230-T 9” 230 18+18 ADifferent arbor sizes and segment specifications are available upon request. PAGE 83

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD TUCK POINT SAW BLADE Application:Dry Cutting 因 The wide segments are specially designed for mortared expansion.jonits and slottinggranite,marble, conerete etc. OUTER DIAMETER(D) INNER DIAMETER(D)】 ITEM NUMBER INCHES METRIC(MM) INCHES METRICM YM02105-T 4 105 1/4 6.4 YM02115-T 4.5 115 114 6.4 YM02125-T 5” 125 114 6.4 YM02150-T 6” 150 114 6.4 YM02180-T 7” 180 1/4\" 6.4 YM02230-T 9” 230 1/4 6.4 YM02250-T 10” 250 1/4” 6.4 ADifferent arbor sizes and segment specifications are available upon request. 84PAGE■

YOUMEI TOOL TUCK POINT SAW BLADE Application:Dry Cutting 因 The wide segments are specially designed for mortared expansion.jonits and slottinggranite,marble, conerete etc. OUTER DIAMETER(D) ITEM NUMBER SEGMENTNUMB INCHES METRIC(MM EP YM03105-T 4” 105 8 YM03115-T 4.5\" 115 9 YM03125-T 5” 125 9 YM03150-T 6” 150 12 YM03180-T 7” 180 14 YM03230-T 9” 230 16 ADifferent arbor sizes and segment specifications are available upon request. PAGE 85

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ TUCK POINT SAW BLADE Application:Dry Cutting 因 The wide segments are specially designed for mortared expansion.jonits and slottinggranite,marble, conerete etc. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER INCHES METRIC(MM) INCHES METRICM YM04105-T 4\" 105 114” 6.4 YM04115-T 4.5 115 1/4 6.4 YM04125-T 5” 125 114” 6.4 YM04150-T 9 150 114 6.4 YM04180-T 7” 180 114\" 6.4 YM04230-T 9 230 1/4 6.4 ADifferent arbor sizes and segment specifications are available upon request. 86PAGE■

DIAMOND CORE BITS PAGE 87

88 PAGE ■

YOUMEI TOOL DIAMOND CORE BITS Application:Wet Cutting 图 For masonry ,brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) ITEM NUMBER FRONT MIDDLE SEGMENT INCHES METRIC(MM) No. YM0125CB 25 70 230/280 Connect YM0152CB 2 52 70 150 Connect YM0172CB 2.8\" 72 70 150 5 YM0182CB 3.2\" 82 70 150 5 YM0191CB 3.5\" 91 70 150 5 YM01102CB 4” 102 70 150 YM01107CB 4.2\" 107 70 150 5 YM01127CB 5\" 127 70 150 6 YM01152CB 6” 152 70 150 7 YM01162CB 6.3\" 162 70 150 7 YM01172CB 6.7\" 172 70 150 8 YM01182CB 7” 182 70 150 YM01192CB 7.5\" 192 70 150 9 YM01200CB 7.8 200 70 150 Q YM01212CB 8.3\" 212 70 150 10 YM01252CB 10 252 70 150 12 YM01300CB 12\" 300 70 150 14 YM01350CB 149 350 70 150 16 ADifferent arbor sizes and segment specifications are available upon request. PAGE 89

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD DIAMOND CORE BITS Application:Wet Cutting 图 For masonry ,brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM0225CB 1” 25 6” 150 Connect YM0228CB 1-1/8 28 6” 150 Connect YM0232CB 1-1/4” 32 6” 150 Connect YM0238CB 1-1/2 38 6\" 150 Connect YM0245CB 1-4/5\" 45 6” 150 Connect YM0252CB 2\" 52 6\" 150 Connect/4T YM0265CB 2-3/8 65 6\" 150 5 YM0272CB 2-4/5\" 72 6\" 150 5 YM0282CB 3\" 82 6\" 150 5 YM0291CB 3-1/5” 91 6\" 150 6 YM02102CB 40 102 6\" 150 YM02107CB 4-1/5” 107 6 150 5 YM02117CB 4-215” 117 6” 150 5 YM02127CB 5 127 6 150 6 YM02152CB 6” 152 6\" 150 7 ADifferent arbor sizes and segment specifications are available upon request. 90 PAGE ■

YOUMEI TOOL DIAMOND CORE BITS Application:Wet Cutting 用 For masonry brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D)】 ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM0325CB 1” 25 6\" 150 Connect YM0328CB 1-1/8 28 6 150 Connect YM0332CB 1-1/4” 32 6” 150 Connect YM0338CB 1-1/2 38 6” 150 Connect YM0345CB 1-4/5\" 45 6 150 Connect YM0352CB 2 52 6” 150 Connect/4T YM0365CB 2-3/8\" 65 6” 150 5 YM0372CB 2-4/5\" 72 6” 150 5 YM0382CB 3” 82 6” 150 5 YM0391CB 3-1/5 91 6” 150 6 YM03102CB 4” 102 6” 150 6 YM03107CB 4-1/5 107 6” 150 5 YM03117CB 4-215\" 117 6\" 150 6 YM03127CB 5 127 6” 150 6 YM03152CB 6 152 6 150 7 ADifferent arbor sizes and segment specifications are available upon request. PAGE 91

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD ■■ DIAMOND CORE BITS Application:Wet Cutting For masonry brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D)】 ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM0425CB 1” 25 6” 150 Connect YM0428CB 1-1/8 28 6” 150 Connect YM0432CB 1-1/4 32 6\" 150 Connect YM0438CB 1-1/2” 38 6\" 150 Connect YM0445CB 1-4/5\" 45 6\" 150 Connect YM0452CB 2\" 52 6 150 Connect/4T YM0465CB 2-3/8\" 65 6\" 150 5 YM0472CB 2-4/5” 72 6” 150 6 YM0482CB 3\" 82 6” 150 5 YM0491CB 3-1/5” 91 6 150 5 YM04102CB 102 6\" 150 YM04107CB 4-1/5” 107 6 150 5 YM04117CB 4-215” 117 6\" 150 心 YM04127CB 5\" 127 6 150 6 YM04152CB 6\" 152 6 150 7 ADifferent arbor sizes and segment specifications are available upon request. 92 PAGE

YOUMEI TOOL DIAMOND CORE BITS Application:Wet Cutting 图 For masonry brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D)】 ITEM NUMBER SEGMENT INCHES METRIC(MM) INCHES METRIC(MM) No. YM0525CB 25 6\" 150 Connect YM0528CB 1-1/8” 28 6” 150 Connect YM0532CB 1-1/4 32 6\" 150 Connect YM0538CB 1-1/2” 38 6 150 Connect YM0545CB 1-4/5\" 45 150 Connect YM0552CB 2 52 6” 150 Connect/4T YM0565CB 2-3/8\" 65 6\" 150 5 YM0572CB 2-45\" 72 6” 150 6 YM0582CB 3” 82 6” 150 5 YM0591CB 3-1/5 91 6” 150 5 YM05102CB 4\" 102 6 150 YM05107CB 4-1/5\" 107 6” 150 5 YM05117CB 4-215\" 117 6 150 5 YM05127CB 5” 127 6 150 6 YM05152CB 6 152 6” 150 7 ADifferent arbor sizes and segment specifications are available upon request. PAGE 93

江苏友美工具有限公司 JIANGSU YOUMEI TOOLS CO,.LTD DIAMOND CORE BITS Application:Wet Cutting For masonry,brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM INCHES METRIC(MM) No. YM0625C8 25 14°16\"，18\"，20°24 300/400y450/500/600 Connect YM0628CB 1-1/8 28 14\",16\",18”20”24 300/400y450/500/600 Connect YM0632CB 1-1/4 32 14°16”18”20°24 300/400/450/500/600 Connecl YM0645CB 1-4/5 45 14°，16,1820°24 300/400/450/500/600 Connect YM0652CB 2 52 14”,16”18°20°24 300/400y450/500600 4 YM0665CB 2-3/8 65 14°，16\"，18”20°，24 300/400/450/500/600 6 YM0672CB 2-45” 12 14°16”18”20”24 300400/450/500600 6 YM0682CB 3 82 14”,16\",18”20”24 300/400/450/500/600 7 YM0691CB 3-1/5 91 14°16”18”20”24° 300400/450/5001600 8 YM06102CB 4 102 14”,16”,18”,20°24 300/400y450/500/600 8 YM06107CB 4-1/5 107 14°16”，18”20°24 300/400450/500/600 10 YM06127CB 5 127 14”,16”,18”20\"24° 300400/450/500/600 10 YM06152CB 6 152 14”,16.18”20”24 300400450/500600 12 YM06162CB 6-1/3 162 14°，16”，18\"20°24 300/400/450/500/600 14 YM06172CB 6-4/5 172 14°16,18\"20°，24 300/400/450/500600 14 YM06182CB 7 182 14°，16\"，18”，20°24° 300/400/450/500/600 16 YM06192CB 7-1/2 192 14°.16”，18”20”24 300/400/450/500/600 16 YM06200CB 7-45 200 14”,16”,18\"20°24” 300/400y450/500/600 16 YM06212CB 8-1/3 212 14,16”,18”,20°24 300/400/450/500/600 18 YM06252CB 10 252 14°，16”，18”，20”24 300/400/450/500/600 18 YM06300CB 12 300 14,16,18°20”24 300/400/450/500600 20 YM06350CB 14 350 14”,16\",18°20°24 300/400/450/500/600 22 ADifferent arbor sizes and segment specifications are available upon request. 94 PAGE

YOUMEI TOOL DIAMOND CORE BITS Application:Wet Cutting 图 For masonry brick,concrete with light or medium steel reinforcingAlso effective for granite. OUTER DIAMETER(D) INNER DIAMETER(D) ITEM NUMBER SEGMENT INCHES METRIC(MM INCHES METRIC(MM) No. YM0725CB 1 25 14,16°，18°20”24 300/400450500/600 Connect YM0728CB 1-1/8” 28 14”,16”.18”,20°24 300/400/450V500/600 Connect YM0732CB 114” 32 14”,16”18”20°24\" 300/400450/500600 Connect YM0745CB 1-4/5 45 14”,16”,18”,20°24 300/400/450500/600 Connect YM0752CB 2 52 14”,16”,18”20”24 300/400/450/500600 4 YM0765CB 2-3/8” 65 14\",16”,18°，20”24 300/400/450/500600 6 YM0772CB 2-4/5\" 72 14”,16”18”20”24 300/4001450/500600 6 YM0782CB 3 82 14\",16”,18”20”24\" 300/400/450/500600 7 YM0791CB 3-15 91 14”,16”18”20”24\" 3001400450500600 8 YM07102CB 4” 102 14”,16”,18”,20”24 300/400/450/500/600 YM07107CB 4-15\" 107 14”,16”18”20”24 300/400/450/500600 10 YM07127CB 5 127 14\",16\",18,20°24 300/400/450/500600 10 YM07152CB 6 152 14“,16”18”,20°24 300/400/450500600 12 YM07162CB 6-13\" 162 14”,16”.18°，20”24 300/400/450/500/600 14 YM07172CB 6-4/5\" 172 14”,16”18°20°，24 300/400450/500600 14 YM07182CB 7” 182 14°，16”18°，20”24 300/400/450/500600 16 YM07192CB 7-12 192 14°，16”，18”20”24 300/400/450500600 16 YM07200CB 7-4/5\" 200 14\",16”,18”,20”24 300/400/450/500600 16 YM07212CB 8-1/3\" 212 14”,16”18”20”24 300/400/450/500600 18 YM07252CB 10 252 14\",16°，18,20°，24 300/400/450/500/600 18 YM07300CB 12” 300 14”,16°，18,20”24” 300/400/450/500600 20 YM07350CB 14 350 14\",16”.18°20”24 300/400/450/500/600 22 ADifferent arbor sizes and segment specifications are available upon request. PAGE 95