WORKPRO PH2 Impact Phillips Screwdriver Bit Set 12PCS 1/4" Hex-Shank Driver Bits

WORKPRO Bit Sets. Manganese phosphate surface gives them better rust and corrosion protection. 1/4 quick change hex shank gives them high adaptability. Made from high-grade S2 steel with a torsion zone, our impact bits are designed to withstand high-torque impact drivers, ensuring exceptional durability and avoiding breakage even under heavy use.