This  60-Piece Master Torx Bit Socket and External Torx Socket Set, It constructed from S2 Steel and chrome vanadium steel (CR-V) for superior strength and longevity, Sockets features a chrome finish and bits are made from S2 steel bits to resist rust and corrosion. The bits is made of S2 steel, which is precisely and automatically machined to ensure accurate size.

• Constructed from S2 Steel and chrome vanadium steel (CR-V) for superior strength and longevity, Sockets features a chrome finish and bits are made from S2 steel bits to resist rust and corrosion
• Precisely and automatically machined bit tips to ensure accurate size, chamfered bit ends insert smoothly into fasteners and protect both bits and fasteners from damaged edges
• This set includes:14-piece Torx E socket:E4-E24, 17-piece Torx Bit Socket,:T6-T70, 17-piece Torx Tamper Bit Socket:TT6-TT70, 12-piece Torx Plus bit socket:TP8-TP60
• It comes with a durable blow-molded carrying case for easy transportation, safe storage, and quick organization
• Meets or exceeds ANSI performance standards. It comes with 1 year quality warranty.