Century hardened tempered alloy steel T-handle chuck key fits 1/4" to 3/8" drill chucks with a 1/4" pilot. The T-handle design provides comfortable grip and extra torque for secure tightening.

• Hardened tempered alloy steel construction
• T-handle design for comfortable grip and leverage
• Fits 1/4" to 3/8" drill chucks
• 1/4" pilot size
• For use with standard drill chucks