Speed up accessory changes on your Dremel rotary tool with this quick-change collet nut kit. The finger-tighten collet nut replaces the standard wrench-tightened nut, and multiple collet sizes accept a wide range of accessory shank diameters.

• Includes collet sizes: 1/32", 1/16", 3/32", 1/8"
• Quick-change collet nut for tool-free accessory swaps
• Compatible with Dremel rotary tools: 245, 250, 260, 270, 280 and later series
• Also fits 275, 285, 370, 380, 395, 595, 850
• Works with MiniMite 750, MultiPro 770, and handpieces 235 and 237
• Fits Moto Flex 232 and 332, and flexible shaft attachments 225 and 90199