Laser Tools introduces new 20mm bi-hex wrench for HGV brake work

Robust slogging wrench designed for precise and efficient removal and refitting of commercial vehicle brake caliper bolts

Laser Tools introduces new 20mm bi-hex wrench for HGV brake work

Laser Tools has expanded its heavy-duty HGV range with the introduction of the HGV Brake Caliper Wrench (part number 9141). This 20mm bi-hex slogging wrench is specifically engineered for the demanding task of releasing and refitting high-torque brake caliper mounting bolts on commercial vehicles.

The 9141 wrench features a robust 3/4″ drive and dual impact faces, allowing it to be used with a hammer or mallet for loosening stubborn fasteners. Manufactured from toughened S45C steel (HRC 38–42) with a black phosphate finish for corrosion resistance, it is built for durability. For accurate tightening, the wrench includes a correction factor formula etched directly onto its body, ensuring precise torque application when used with a 3/4″ torque wrench.

Key features include:

  • Size: 20mm Bi-Hex (12-point) with 3/4″D slogging drive.
  • Application: Ideal for HGV brake caliper bolts that require high torque.
  • Material: Hardened S45C steel with black phosphate finish.
  • Compatibility: Designed for use with 3/4″ torque wrenches.

This new wrench is part of a larger range of HGV brake caliper tools from Laser Tools, which also includes various sizes such as 18mm (part no 9136), 21mm (8538), 22mm (7340), 24mm (7341), 24mm bi-hex offset (9142), 26mm bi-hex (7641), 26mm hex (7342), 27mm (7343), 30mm (8537), Torx®E18 (8341), E20 (8342), and E24 (8343).

The HGV Brake Caliper Wrench (9141) is now available from Laser Tools stockists and online retailers. For more information, please click here.

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