Wera 056344 840/1 Z Hex-Plus BO 1/4″ Drive Metric Tamper Resistant Security Driver Bit 4.0mm x 25mm 10-Pack

Description

Wera 056344 840/1 Z Hex-Plus BO 1/4″ Drive Metric Tamper Resistant Security Driver Bit 4.0mm x 25mm 10-Pack

Wera 056344 840/1 Z Hex-Plus BO 1/4″ Drive Metric Tamper Resistant Security Driver Bit 4.0mm x 25mm 10-Pack:

Features:

• Part no. 056344
• Article no. 840/1 Z Hex-Plus BO
• Size: 4.0mm
• Length: 25mm (1″)
• 1/4″ Hexagon shaft
• Package of 10 Hex-Plus driver bits
• For hexagon socket screws with safety pin (BO = with bore hole)
• Hexagon socket BO screws:
  • • • Have a protruding pin in their drive profile
      • This prevents any unauthorised loosening
      • “Normal” hex tools cannot move these screws
• Hex-Plus Driver Bits:
  • • • Larger contact surfaces to prevent rounding of screw heads
      • Drive from the flats of the recess rather than the corners
      • Hex-Plus bits fit into every standard hexagon socket screw
• Tough-absorbing Wera bits (Z):
  • • • Prevent any premature breakage of the drive tip

840/1 Z Hex-Plus BO Tamper-Proof Metric Driver Bits with 1/4″ Hex Shank

• 056341: 2.0mm x 25mm
• 056342: 2.5mm x 25mm
• 056343: 3.0mm x 25mm 
• 056344: 4.0mm x 25mm
• 056345: 5.0mm x 25mm
• 056346: 6.0mm x 25mm