MAYUJIAASE 1/4 Quick-Change Hex Shank 11mm Nut Setter Driver Drill Bit 80mm Length Metric No-magnetic 1 Pcs A21-3229

External hex on the socket body is used to adding torsion by wrench manually when power tools are torque insufficiency. Constructed from forged and quenched chrome vanadium steel with a corrosion-resistant sandblasted finish high hardness and durable to use. Universal 1/4 hex shanks fit quick-change/release and firmly lock of chucks drill driver and screw-gun. Applicable for installing in those hexagon tools such as a pneumatic screwdriver electric screwdriver pneumatic drill electric drill manual screwdriver and more. Can be used in household DIY woodworking professional machine professional contractor repairing.