The Dremel Rotary Tool WorkStation gives you a drill press, tool holder and flex shaft holder all in 1 convenient location. Use it to drill accurate perpendicular and angled holes. Use it to hold tools in place for applications such as sanding and buffing. The telescoping flex shaft holder extends to any height from 16 to 29 in. Quickly and easily change accessories on a Dremel rotary tool without changing collets with the Dremel Keyless Chuck. The 4486 Keyless Chuck eliminates the need for a collet and wrench when changing accessories. The steel 3-jaw chuck can be used with all Dremel rotary tools and can be used with all bits with a 1/32 In. to 1/8 In. shank. Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, cut-off wheels, and more. Can be used with Dremel 225 Flex Shaft and the 575 Right Angle attachment.