Three Jaw Chuck Design -- Our Keyless Chuck is made of an integrated alloy material and has a built-in spring, which allows it to securely hold small drill bits at high speeds, lock them firmly, and provide greater stability and precision than regular chucks
Compatible Size -- This quick-change keyless chuck is compatible with the dremel tool kit and can hold shank sizes from 1/8 "to 1/32" (0.8mm to 3.2mm) to meet your different needs
Durable Brass Material -- Our rotary drill nut is made of high-quality brass and features an integrated 4-jaw design, providing strong clamping force and fixing the drill bit. It is more corrosion-resistant, wear-resistant, and has a longer service life than ordinary nuts, making it safer
Wide Application -- Our drill bit clamp is compatible with most Dremel rotary tools on the market and can easily replace accessories. It is an ideal choice for lightweight accessories such as drill bits, sand drums, polishing wheels, wire brushes, bristle brushes, and cutting wheels
Package Includes -- You will receive 15Pcs drill chuck accessories: 1PC ×replacement keyless chuck, 1PC× metal chuck nut, 10PCS× brass 4485 chucks, 1PC× ultra-thin open-end wrench, and 1PC× L-shaped wrench. Please check the size before purchasing