Yakamoz 2Pcs Quick Change Keyless Chuck Replacement Attachment for Rotary Tools 4486 3000 4000 7700 8200 285 275

Easy and quick to change accessories replacement on multi tool without changing collets., Accepts accessory rotary bits with 1/32-inch(0.8mm) to 1/8-inch(3.2mm) shanks., Ideal for light-duty accessories including drill bits, sanding drums, polishing wheels, wire & bristle brushes, and cut-off wheels., Use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 8050, 800, 780, 770, 7700, 750., Please Note: It's NOT fit all rotary tool. Please make sure that your rotary tool model is in the list.