Hi-Spec 44 Piece 1/4” Hex Shank Impact Driver Screw Bit Set S2 Steel Screwdriving for Drill Drivers
- RAPID DIY: Drive into hard surfaces and turn tight nuts with the Hi-Spec Impact Driver Screw Bit Set.
- HIGH TORQUE: Outperforms standard Cr-V bits when maximum torque is delivered in hard-stop fastening.
- SET FOR LIFE: Get essential bits including Torx, Pozidriv, Hex Allen with HVAC nut drivers and more.
- FOR IMPACT: Machined tips reduce stripping and cam-out. A torsion zone distributes excessive stress.
- TEMPERED: S2 shock-resistant steel and protective phosphate coatings improve ductility and hardness.