Get the job done right with this star torx bits set. Made from heat-treated S2 steel alloy to withstand long-term use， the sockets are composed of Chrome-Vanadium to provide optimal strength and durability. The pieces also have chrome plating to prevent rusting and corrosion. This set comes with a convenient blow-molded storage box for portability and protection. These are perfect for use with breaker bars， torque wrenches and ratchets (not for use with impact tools). This set meets and exceeds ANSI standards and comes with a lifetime replacement guarantee.

• This torx and E-torx bit socket set includes (10) external bit sockets 1/4 in. drive: E4， E5， E6， E7， E8， 3/8 in Drive: E10， E12， E14， E16， 1/2 in. drive: E18， (13) star bit sockets 1/4 in. drive: T8， T10， T15， T20， T20， T25， T27， T30， 3/8 in. Drive: T40， T45， T47， T50， T55， 1/2 in. drive: T60， (12) torx tamper-proof bit sockets: 1/4 in. drive: TT8， TT9， TT10， TT15， TT20， TT25， TT27， TT30， 3/8 in. drive: TT40， TT45， TT50， TT55
• Forged high quality S2 steel ensures durability
• Work on cars， trucks， appliances， lawn equipment， machinery and other jobs requiring star torx fasteners and bolts
• Chrome plated chrome vanadium sockets provide maximum oil and corrosion resistance
• Designed for breaker bars， torque wrenches and ratchets
• Meets and exceeds ANSI standards with a lifetime replacement guarantee

 WARNING: This product can expose you to chemicals including arsenic， which is known to the State of California to cause cancer. For more information， go to www.P65Warnings.ca.gov