Detailed Product Description

Application
Recommended for power impact electric drills.

Features
1. Positive lock mechanism prevents chucks from loosening in operration when suddenly stopped or in the reverse operation.
2. High precision, and high gripping force, high reliability and stability.
3. Flimsy parts are shaped by quenching.
4. Self-tighting feature automatically increase gripping force proportional to increased torque to prevent tool shank slippage.
5. The chuck is attached with a loosed key.It can be used loosen chuck when the clamping force was too strong.