This set is designed for tightening and loosening screws with HEX (Imbus), Torx, Security Torx, and Spline profiles. The bits are made from Chrome Vanadium Steel (CrV), offering strength and durability during use.

The set includes adapters for use with a 1/2" or 3/8" ratchet or handle. Specifically, it includes:

• 7 HEX bits 30 mm in sizes 4, 5, 6, 7, 8, 10, and 12 mm
• 7 HEX bits 75 mm in the same sizes
• 5 Spline bits 30 mm (M5, M6, M8, M10, M12)
• 5 Spline bits 75 mm
• 7 Torx bits 30 mm (T20 to T55)
• 7 Torx bits 75 mm
• 7 Security Torx bits 30 mm
• 7 Security Torx bits 75 mm

The included adapters are:

• 1/2" Dr / 10 mm
• 3/8" Dr / 10 mm

Technical characteristics:

• Number of pieces: 54
• Material: Chrome Vanadium Steel (CrV)

Bit dimensions:

• HEX (30 & 75 mm): 4, 5, 6, 7, 8, 10, 12 mm
• Spline (30 & 75 mm): M5, M6, M8, M10, M12
• Torx (30 & 75 mm): T20, T25, T30, T40, T45, T50, T55
• Security Torx (30 & 75 mm): T20, T25, T30, T40, T45, T50, T55