8mm Pilot Diameter 11 Teeth Drill Chuck Key Loosen Tighten Tool for 3-16mm UK
A chuck requires a wrench to provide the necessary torque to screw on and loosen the jaw. 8mm 11 Teeth Impact Chuck Keys T Key Drill Press Wrench Repair Tools for 3-16mm. 1 x Drill chuck wrench. Gear Teeth Quantity: 11.