Bestgle 6Pcs Multi Quick Change Keyless Chuck Replacement for Dremel 4486 Rotary Tools 3000 4000 7700 8200

• Accepts accessory rotary bits with 1/32-inch(0.8mm) to 1/8-inch(3.2mm) shanks.
• Quick change chucks Only fit for Dremel rotary tools, NOT fit for other rotary tools.
• Easy and quick to change accessories replacement on Dremel multi tool without changing collets .
• Use with rotary tool models 4000, 400, 3000, 398, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750.
• Please note: Only suitable for Dremel rotary tool models 275, 285, 398; Also suitable for models 750, 770 and 781.

NOTE: It can NOT be used counterclockwise. Features: √Instantly convert impact driver to hold non-quick change drill & driver bits √Quickly convert your quick change hex shank driver into a drill √Keyless chuck finger-tightens for easy bit changes √Converts any cordless screwdriver into a drill or grinder to quickly switch tasks and keep the job moving Specification: Driver Shank: 1/4 inch (6.35mm) Hex Shank Clamping Range: 0.3-6.5mm Package Included: 6 x Keyless Drill Chuck