Rated 4.7 out of 5 stars.
If you run a CNC machine with CAT 40 tool holders, you know how annoying it can be to try and change pull studs or tighten retainers without a proper fixture.

This universal tightening fixture solves that problem.

It's a sturdy bench-mount tool that holds your CAT 40 holders securely so you can work on them.\n\nJust bolt it to your workbench, insert your tool holder, and it locks in place.

Then you can easily torque down retention knobs, assemble tooling, or perform maintenance without the holder spinning or falling over.

It's a simple but incredibly useful shop tool.\n\nThis is a new, unbranded fixture, but it's built for the job.

Please note the California Prop 65 warning regarding chemicals.

If you're tired of wrestling with tool holders, this fixture will make your life a whole lot easier.

