Better Clamp Purchase on Machine Tables

Updated on: Published on:

Woodworking Tip

I frequently find myself clamping fences and other fixtures to my table saw, bandsaw and other machine tables. Unfortunately, the cast iron webbing on the underside of the tables can make finding solid footing for clamps tricky. To remedy this, I fit and epoxied filler blocks of 3/4" plywood between the webbing ribs to create flat surfaces that are much more clamp-friendly. 

—Rick Lombardi, Dublin, Ohio

A More Versatile Machine Table—No Modifications Required

Rick Lombardi’s clever clamping solution is one of those woodworking shop tips and tricks that pays off across multiple tools—not just the table saw. Bandsaws, router tables, drill presses and even jointers often feature cast iron tops with ribbed undersides. While great for structural strength, those ribs can limit your ability to clamp jigs, stops or fences directly to the machine.

By rethinking how you interact with the underside of your tools, you can turn awkward or unusable areas into reliable clamping zones without investing in new equipment or specialty accessories.

Small Changes, Big Impact on Workflow

A smooth, flat clamping surface under your machine table allows you to work more efficiently—especially when you're installing temporary fences, positioning stops for repeat cuts or securing custom jigs. These setups are crucial for accuracy and consistency, especially in tight shop spaces where flexibility is key.

This kind of attention to detail is what separates a functional workshop from a truly dialed-in one. Investing a little time in improving your machine bases can lead to safer workholding and more reliable results.

Make the Most of Table Saw Setup Blocks and Beyond

Rick’s technique pairs well with other shop upgrades like table saw setup blocks, custom fences and jig hardware. These components all contribute to a more dialed-in table saw setup that supports accuracy, repeatability and safety.

Get More from Your Tools

Whether you're dialing in a crosscut sled or building a router table jig, having dependable clamp points under your tool expands what's possible. It's a simple way to get more out of the tools you already own—without adding clutter to your workspace.

Back to blog Back to issue