1.5 13mm Quick Release Drill Chuck, 1/2" 20UNF Thread, Screwdriver Chuck Adapter, with SDS Plus, Impact Wrench and 1/4" Hex

Ergonomic Design: The keyless, self-tightening design is more ergonomic. The chuck holds the drill bit firmly and securely, preventing it from loosening easily.

Easy to Use: This multi-purpose self-tightening drill chuck is easy to install and remove, making it simpler and less laborious.

Specification: Drill Chuck Diameter: 43 mm, Length: 71 mm, Clamping Range: 1.5 ~ 13 mm, Link Size: 1/2-20 UNF.

Quality Materials: The drill chuck is made of high-quality metal, making this keyless drill chuck sturdy and durable for long hours of use.