GearWrench Bolt Biter 86177 Impact Nut Extractor and Driver, 8 mm, 5/16 in, ASME, Black Oxide

GearWrench Bolt Biter Nut Extractor and Driver, Impact, 8 mm, 5/16 in Size, 2.56 in Overall Length, Measurement System: Imperial/Metric, Specifications Met: ASME, Magnetized Tip: No, ESD-Safe: No, Black Oxide, Alloy Steel

The GearWrench Bolt Biter nut driver are designed with innovative feature to grip rounded out, frozen and damaged fastener. The revolutionary Bolt Biter gripping design is bi-directional, seat quickly and safely on fastener and remove easily from fastener after use. Bolt Biter nut driver offer an impact ready option that deliver extreme durability. Bolt Biter technology redefines extraction by gripping rounded fastener rather than cutting into them, which mean these nut driver last 50x longer than competition.