Standard 25-piece star/Torx® head and socket bit set for use with ratchet or extension 1/4", 3/8", 1/2".
Made of hardened and tempered chrome vanadium (Cr-V) steel with a black matte finish. Each piece features a knurled ring for added grip and performance.
Bits are made from S2 tool steel by the cold stamping method with subsequent hardening to 55-60 HRC and protected from corrosion by phosphatizing.
Se..
Inserts are made by the cold stamping method of the S2 tool steel, hardened to 55-60 HRC and protected from corrosion by phosphatizing.
Set includes ..