1st Machine Tool Accessories Ltd

Machine Tool
Workholding Specialists

BoltFast Bolt-On Jaw Spacer Set

Previously available as CBFSP-150-M

Key Features

  • Quick change jaws for fast setups
  • Hardened and precision ground for wear resistance and accuracy
  • Ideal for demanding clamping conditions and high clamping forces
  • Adapts the OneLok to accept older bolt-on soft jaws


Jaw spacers for OneLok that fit 5OL1540 and 5OL1550 and well as the previous generation of OneLok. These jaws are hardened and precision ground for strength and accuracy. The BoltFast mechanism means they can be changed in seconds. The holes in these jaws allow the re-use of standard bolt-on jaws.

Estimated delivery: Next Day (subject to availability)


# Part No Length (mm) Width (mm) Height (mm) Price
1 5BFAJ-MM 152 21 50 £248.00