About this item

Compatibility: 2Pcs 4 Way Key Chuck with 8 Different Size,including 3/8, 1/2, 3/4, and 1 inch, fit a wide range of chuck sizes. Material: Made from metal-spray material with a smoothly polished, wear-resistant surface ensuring long-lasting performance. Design: Features quick bit change functionality and a square hole design for easy portability, doubling as a handy wrench. Precision amp; Control: Offers accurate sizing and easy installation or disassembly of various drill bits, enhancing operational efficiency. Application: Ideal for use with power drills, flexible shaft grinders, and other compatible tools.