Self-tightening drill chuck, keyless electric impact wrench with 1/2 inch 20UNF thread

Features:

1. Self-locking: The electric drill chuck is self-locking and can be used directly after being inserted into the electric drill and tightened. 2. Stable connection: The precision-engineered body of the drill chuck ensures a tight and stable connection, and the fine and rigorous machining guarantees its long service life. 3. ABS and high-carbon steel: The drill chuck is made of high-quality ABS and high-carbon steel, making it wear-resistant and durable. 4. With adapter: This drill chuck comes with an adapter to securely attach a drill chuck and an impact wrench, converting the impact driver into a drill bit.

5. Standard Thread: The connection thread is 1/2 inch 20UNF with a standard size. The chuck has a wide clamping range of 2 to 13 mm. Specifications: Item Type: Self-Tightening Drill Chuck Material: ABS, High Carbon Steel Clamping Range: 2-13 mm Drill Chuck Connection Thread: 1/2 inch 20UNF Used for: Impact Wrench Package List: 1 x Self-Tightening Drill Chuck 2 x Conversion Adapters 1 x O-ring 1 x Dowel Pin