ModelGS-306AFsanding range0~100(W) x 290(L) mmsanding motor2HP / 4Pfeed driven motor1/8 HPspindle speed50HZ 580/830/1250 RPMsanding belt speed180/260/390/580 M/minfeed speed5~20 M/minsponge wheel sizeØ25.4 x Ø100 x 305(L) mmsanding belt size305(W) x ...