Quick-Change Converter Hex Shank Adapter for Electric Drill Bits - 1/4" to 1/2" & 3/8" Male Thread, 1pc(1/4 inchx1/2 inch)

Quick-Change Converter 1/4"-1/2" 3/8" Male Thread, Hex Shank Adapter Electric Drill Bits Collet 1pcSize options: 1/4 inch× 3/8 inch , 1/4 inch× 1/2 inchThere may be a measurement error of ±3mm1pc× Drill Chuck Adaptor

• Enhanced clamping stability prevents accidental bit dislodgement for safer and more efficient drilling.
• Innovative thrust bearing and 3-jaw linkage devise make it ideal for drilling through tiles, metal, and other hard materials.
• Features built-in torque overload protection that activates to prevent tool loss when clamping force exceeds the threshold.
• Versatile size options available: 1/4 inch to 3/8 inch and 1/4 inch to 1/2 inch for various drilling needs.
• Compact and durable devise ensures long-lasting performance and reliability for all your drilling projects.