The JET Drum Sander elevates woodworking tasks of sanding from long and slow to short and fast. The unique design of the JET 22-44 Plus Drum Sander provides ample capacity to handle small and large jobs with ease. Plus, it can sand up to 44in. wide with greater accuracy that anything else in its class. Features the exclusive SandSmart Technology that virtually eliminates workpiece or abrasive burn. Closed stand provides storage for accessories while casters allow for easy maneuverability in the shop. HP 1 3/4, Amps 20, Motor Conveyor motor 43 in.-lbs. torque, direct drive, DC, Variable Speed Variable-speed control produces the ultimate finish at a rate from 0 to 10 feet per minute, Material Type Steel, aluminum, Drum Diameter in. 5, Speed RPM Conveyor speed 0-10 SFPM, Drum Speed RPM 1,700, Style Closed stand drum sander, Drum Material Type Extruded aluminum, Port Size in. 4 in. O.D. dust port for increased dust collection efficiency, Bearing Type Sealed and permanently lubricated drum ball bearings, Overload Protection On/off switch w/overload protection is front-mounted, Motor Voltage 115 prewired 115V, Motor Phases 1, Adjustable Yes, automatic adjusters for the belt. SandSmart control continuously monitors the load on the drum motor and automatically regulates the speed of the conveyor motor to maintain the highest feed rate without overload Patented conveyor belt TRACKERS dramatically reduce the need for manual belt adjustments Precision-machined and balanced extruded aluminum drum is self-cooling to protect the surface being sanded from heat-damage Precision-flattened reinforced steel conveyor bed and no-give power feed belt provide a constant smooth sanding action for better results Adjustable drum height and downward pressure feature virtually eliminates snipe Top-position handwheel adjusts height at 1/16in. per turn for precise sanding thickness control Patented abrasive take-up fasteners make changing abrasives quick and easy One feed and one drive motor for superior sanding control Maximum Board Width 44in. 2 passes Minimum Board Length 2 1/4in. Maximum Board Thickness 4in. Minimum Board Thickness 1/32 in. Drum Length 22in.