The Flex-Shaft Attachment included in this kit makes it easy to get at those hard-to-reach places, giving you fingertip control for household and craft projects. The attachment is 36" long and attaches easily to the new 35,000-rpm Variable-Speed MultiPro included in the kit. With 77 accessory bits, the kit is unmatched for flexibility and versatility ideal for users of any ability. It also includes Lawn Mower and Garden Tool Sharpener Attachment. Comfort grip housing for easier handling and better control. The lightweight design makes it easy to use in any position. The click-and-set on/off switch provides more precise speed selection. The cool-running ball bearing construction provides smooth and quiet operation. Replaceable motor brushes help extend tool life. Accepts more than 150 Dremel accessory bits. Can be used with a variety of versatile attachments. Includes a new, mid-size tool storage case with window.