Special Hex, Torx, and Spline bits in a metal case, 40 pcs. A set of keys for unscrewing special screws such as hex, torx, spline. Made of chrome vanadium steel Crv. 

The variety of bits allows you to perform many tasks in mechanical services and automotive services. The ends are mounted on a 10 mm hex base, adapted to work with 1/2" and 3/8" ratchets.

• TORX 30mm: T20, T25, T30, T40, T45, T50, T55
• TORX 75mm: T20, T25, T30, T40, T45, T50, T55
• SPLINE 30mm: M5, M6, M8, M10, M12
• SPLINE 75mm: M5, M6, M8, M10, M12
• IMBUS (HEX) 30 mm: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm
• IMBUS (HEX) 75 mm: 4 mm, 5 mm, 6 mm, 7 mm, 8 mm, 10 mm, 12 mm
• Adapters for 3/8" and 1/2" ratchets.