3-Jaw Keyless Chuck: The keyless chuck holds accessory rotary bits with 1/32” to 1/8” shanks. Built-in springs can stabilize the drills and are not easy to slip. The alloy material makes it more sturdy and safer than plastic ones. It is compatible with cordless and corded rotary tools like drill bits, sanding drums, polishing wheels, etc.
2Pcs Metal Nut: Crafted from premium quality material with strong stability and adaptability, can work for a long time. It is not easy to break compared with plastic nuts.
10 Sizes Brass Collets: The replacement collet set includes 10 sizes of 4 claw brass collets for you to choose from. Diameter: 0.5mm to 3.2mm (1/50 to 1/8 in). 4 claws' design can hold firmly and ensure strong holding power in high speed rotation, more size of diameters to choose from makes them more versatile.
Wide Application: The drill chuck collet set is compatible with most cordless and corded rotary tools. Easy and quick to change accessories without changing rotary tools.
Package: 10pcs brass 4485 collets in 8 sizes 0.5mm-3.2mm, 2pcs metal change collet nuts, and 1pcs 1/32” to 1/8” quick change keyless chucks. Please confirm the size you need before purchasing.