246020 M12 Rotary Tool Collets — 10 Pieces Brass Collets for Grinding Machines Compatible with Milwaukee (aftermarket part; not manufactured by Milwaukee) Key benefits Ready replacements: Ten identical M12 collets in one pack ensure you have spares on hand for frequent use, tool sharing, or quick swaps between jobs. Reliable bit holding: Brass construction delivers a stable, secure grip on small rotary tool bits for consistent performance during grinding, polishing, drilling, and engraving. Costeffective maintenance: worn or damaged collets easily without buying a tool, extending the life and versatility of your rotary tool setup. Compatible convenience: Designed for use with Milwaukee rotary tools that accept M12 collets — offers straightforward aftermarket compatibility. This product is not manufactured by Milwaukee. What this collet does Holds rotary tool bits firmly in an M12 collet system, helping maintain concentric rotation and reduce bit wobble during precision tasks. Suited for lighttomoderate duty grinding and finishing where brass collets are appropriate. Key attributes Model: 246020 Quantity: 10 pieces per pack Size: M12 collet specification Material: Brass Intended use: Rotary tools / grinding machines compatible with M12 collets Manufacturer note: Aftermarket part; not produced by Milwaukee Performance and durability Brass construction provides corrosion resistance and quiet operation under typical rotary tool speeds. Good for repeated installation and removal when used within recommended operating ranges for M12 collet systems. Typical applications Precision engraving and carving: Secure smalldiameter bits for detailed work on wood, plastics, and soft metals. Deburring, polishing, and finishing: Hold abrasive or polishing attachments during surface cleanup and finishing tasks. Hobby and light workshop use: Ideal for model building, jewelry making, craft projects, and generalpurpose rotary tool tasks. Simple replacement and use Pack small spares for busy shops or hobby benches so worn collets can be swapped quickly. Designed to fit M12 compatible chucks and accessories — use with tools and bits specified for M12 collet systems. What's included Ten (10) brass M12 collets, model 246020. Note Confirm your rotary tool accepts M12 collets before . This is an aftermarket accessory and is not manufactured by Milwaukee.