The JET Tools BS2518K heavy-duty file belt sander kit (SUW-403351) provides a portable, air-powered tool for file sanding tasks. Five interchangeable contact arms accommodate four belt widths, while an angle-adjustable sanding arm helps position the belt for the work. A side handle and insulated grip support operator control. The kit includes six abrasive belts, a hex key and a blow mould case, with tool-free changes for both belts and contact arms.

• Control and adjustment: belt tracking is adjustable, the sanding arm can be set at any angle, and a protective side cover is fitted. A throttle-lever safety toggle helps guard against unintended starting.
• Air connections: a swivelling inlet helps reduce hose twisting, while the exhaust outlet rotates through 360° to direct discharged air away from the operator. Average air consumption is 4 CFM; minimum hose size is 3/8" and the NPT air inlet is 1/4".
• Performance and dimensions: 18,000 RPM free speed, 0.5 horsepower, 85 dBA sound pressure and 0.8 m/s² vibration. Weight is 2.9 lb (1.31 kg), with an overall length of 15-1/2".
• Five contact arms supplied: 905321 measures 3/4" x 18"; 905322 measures 1/2" x 18"; 905323 and 905324 each measure 3/8" x 18"; 905325 measures 1/4" x 18".
• Six abrasive belts supplied, one of each: 150 grit in 1/4" x 18"; 120 and 150 grit in 3/8" x 18"; 120 grit in 1/2" x 18"; and 60 and 80 grit in 3/4" x 18".
• Additional kit accessories: hex key and blow mould case. Product number: 403351.