WORKPRO 10PCS Security Torx Bit Screwdriver Set 2.3" Long Tamper Proof Torx Star

WORKPRO Bit Sets. 1/4 quick change hex shank gives them high adaptability. CNC Precision machined tip and a hardened core strengthen each bit, reducing fracture risk. Made of premium heat treated S2 alloy steel, CNC Precision machined tip and a hardened core strengthen each bit, reducing fracture risk.