The Proline 57-piece bit set is a comprehensive solution for professional and demanding amateur use. Made from high-quality S2 steel, the bits offer excellent durability, long service life, and high performance in every screwing task. It comes with a 1/4" adapter, suitable for use with hand screwdrivers and drill screwdrivers.

Set contents:

• 1/4" Adapter
• Bits:
  • PH: PH1 x3, PH2 x3, PH3 x3
  • PZ: PZ1 x3, PZ2 x3, PZ3 x3
  • Flat: 4.0 x2, 5.0 x2, 6.0 x2
  • Hex: H3.0, H4.0, H5.0, H6.0
  • Torx: T10 x2, T15 x2, T20 x2, T25 x2, T27 x2, T30 x2, T40 x2
  • TQ: 10, 15, 20, 25, 27, 30, 40

Features:

• High-quality construction from S2 steel
• Organized case for easy transportation and arrangement
• Compatible with all 1/4" tools
• Ideal for garages, technicians, and home use

It is a complete and reliable choice for any maintenance, repair, or construction task.