The St. Louis Pneumatic Low-Speed Tire Buffer with Quick Change Chuck, No. SLP-6510, is a low-speed tire repair tool excellent for a variety of tire repair tasks requiring high torque and low speed. Use this tool for tube and tire surface preparation prior to patching or for skiving work. Features 3,500 rpm, rear exhaust performance. Equipped with safety throttle lever, and includes one quick change adapter. Also available with a rear exhaust hose kit, No. SLP-6510REK. Made in the U.S.A.