4pcs Drill Chuck Wrench Set, 2-in-1 Black Fast Ratchet Drill Chuck Key Wrench
Ratchet device can rotate forward and reverse, lightly turn the dial to rotate in the opposite direction. Applicable to. 5-10MM drill chucks and. 5-13MM drill chucks 3-16MM drill chucks. Magnetic adsorption, the chuck is not easy to fall off.