Bosch 4"x24" Belt Sander, 10.5A, 1,550 SFPM, Rugged Design For Production Sanding Applications, Magnesium Transmission Housing Is Lightweight & Has Excellent Balance, Integral Dust Collection With Bag, Adjustable Front Handle, Exclusive Adjustable Dust Port Allows Use Of Non-Woven Belts Up To 8MM Thick, Replaceable Wear Inserts Protect Housing From Damage, Sands Flush To Vertical Surfaces.