Flex Shaft Tool Sets include popular combinations of motors, speed controls, and handpieces – the three key components of a complete flexible shaft machine. Motor and Speed Control carry a 2 Year Limited Warranty. Components: 1. M.SRM Motor: A bench style version SR motor has a built-in dial speed control in a cast-iron base for placement on the workbench. Foredom’s 1/6 HP, universal, flexible shaft machine runs in forward and reverse rotation at speeds up to 18,000 RPM. It combines the most important features our customers expect power, reversibility, reliability, and versatility all into one motor. It comes with a 39? long key tip shaft assembly for connecting to a Foredom quick disconnect handpiece. 2. Flexible shaft grease 3. H.30 Handpiece: Foredom’s popular chuck style handpiece features a 3-jaw, geared chuck with a 0-5/32? capacity. Accessory changes are easy with this handpiece using the supplied HPCK-0 Chuck Key.