Nut Setter Driver Drill BitProduct Details1.【Material】Heat treated chrome vanadium steel construction with a sandblasted finish for increased hardness and corrosion-resistant.2.【1/4" Hex Shank】Universal 1/4 inch hex shanks fit a variety of quick-change chucks and drill, driver, or screw-gun.3.【Size】13mm nut driver, 150mm (6-inch) total length.4.【Add Torque】External hex on the socket body is used to adding torsion by wrench manually when power tools are torque insufficient.5.【Application】Widely used in household DIY, woodworking, professional machine repairing, etc.
eBay