3012-XR 28x8x6cm3022-XR 0.8kgs 36x9.4x7cm 1.15kgs 42120P-XR Pad size:2" Free Speed:12000RPM Inlet Thread:1/4" Air Consumption:28cfm Working Pressure:90psi 40B161-XR AIR BLOWR/VACUUM吹吸尘两用枪 WONDERGUN新款便携式喷砂枪 新款快速切换吹吸两用枪Portable Sand Blaster Gun Air Vaccum and Blow Gun Kit Fast Switch--Blow to Suction