Features: *Accepts accessory rotary bits with 1/32-inch(0.8mm) to 1/8-inch(3.2mm) shanks. *Quick change chucks Only fit for Dreme rotary tools, NOT fit for other rotary tools *Easy and quick to change accessories replacement on multi tool without changing collets *Widely suitable for rotary tool models 275, 285, 395, 398; Also suitable for models 750, 770 and 781 *Use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750 *Note: 8050-N/18 cannot be used, the thread can be fitted, but the machine shaft is too short! Specifications: *Colour: *Material: *Quantity: 3pcs Package Included: 3* Drill Chuck (Only the above package content, other products are not included.) Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Accepts accessory rotary bits with 1/32-inch(0.8mm) to 1/8-inch(3.2mm) shanks. Quick change chucks Only fit for Dreme rotary tools, NOT fit for other rotary tools Easy and quick to change accessories replacement on multi tool without changing collets Widely suitable for rotary tool models 275, 285, 395, 398; Also suitable for models 750, 770 and 781 Use with rotary tool models 4000, 400, 3000, 398, 395, 300, 285, 275, 200, 100, 8220, 8200, 800, 780, 770, 7700, 750