Dremel Replacement Collet Nut

• Note: These may vary, having 2 or 4 flats
• Replacement collet nut for Dremel Rotary Tools
• used to tighten bits and collets into Dremel rotary tools
• For use with all Dremel rotary tools except Models 1, 2, and Series 1 or earlier Models 260, 270 ,280, and 380-5
• Collets and rotary tool sold separately
• New but not in retail packaging