1 Easy and quick to change accessories replacement on multi tool without changing collets. 2 Suitable for most power tools such as electric drill, grinder, screwdriver. 3 Use this chuck to convert any cordless driver or impact driver into a drill or a mill. 4 Unlimited used in car, garages, warehouses, offices, homes, etc. 5 Suitable for electric grinders with spindles of 7mm or 8mm. Not this size can not be used.

What's in the box
1 x Chuck Collet Adapter