Utoolmart 14 Quick-Change Hex Shank 7mm Nut Setter Driver Drill Bit 100mm Length Metric No-magnetic 2 Pcs

* This Nuts tools without magnetic !!! * Constructed from forged and quenched chrome vanadium steel with a corrosion-resistant sandblasted finish, high hardness and built to last. * Universal 1/4'' hex shanks fit quick-change/release and firmly lock of standard chucks , drill, driver and screw-gun. * External hex on the socket body is used to adding torsion by wrench manually when power tools are torque insufficiency. * Applicable for installing in those hexagon tools, such as pneumatic screwdriver, electric screwdriver, pneumatic drill, electric drill, manual screwdriver, and more. * Can be used in household DIY, auto parts, woodworking, professional machine, professional contractor repairing.