The DeWALT Universal Chuck Key is a versatile tool fitting all 3/8 inch x UNF 1/2 inch x 20 UNF (10,13mm) chucks. This essential product ensures smooth operations when changing chucks, making it a must-have for all DIY enthusiasts and professionals alike.

Durable construction ensures long-lasting performance
Convenient pack quantity of 1 for easy replacement
Specially designed for Dewalt Power Tools for precise fit and operation