1 Selected materials and high-accuracy polishing, durable and long service life. 2 High concentricity and smoothly drilling, with accurate biting, no loosening of drilling tools due to vibration or impact. 3 One machine is multi-purpose, flexible to use, and can change various electric wrenches at will. 4 Manual tightness adjustment, rotate the drill chuck to adjust the tightness. 5 Drill chuck key wrench, the surface is sprayed and blacken, beautiful and easy to rust.
What's in the box
3 x Keyed Drill Chuck Set
