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Custom Replacement Bench Legs, Built to Match in Santa Rosa

By Chad Tyler · Published September 25, 2026 · 3 min read

When a piece of furniture breaks and you can't buy the part, the answer is often to have it made. A client had a bench whose legs had broken, and a replacement set wasn't something you could just order. So I made one.

Two new welded steel bench legs, primed and painted black, sitting on jacks

Copying the Original

I did the measuring while I was away on a trip out of state. I photographed the original legs and wrote down every measurement I needed, and that was all I had to work from. When I got home, I built the new set from those photos and notes.

Original steel bench leg bolted to the underside of the bench, used as the pattern
One of the original legs, still attached to the bench.

Building the New Set

The replacement legs are welded from 3/16" steel tubing. Each one was cut, fit and welded into a closed frame, with mounting plates and drilled holes to match the original.

Two raw welded steel bench legs on the table before priming
Both legs welded and ground, before primer.
Welded steel bench leg frame with mounting plates on the table
A frame with its mounting plates.
Close-up of a bench leg mounting plate with drilled holes
Mounting plate detail with the drilled holes.

Shaping the Steel

My favorite part of this build is what happens once the welds are done. When everything comes together and the seams are hidden, a flap wheel lets you shape the metal almost like a clay pot. The frames keep their hard edges, and the corners get softened. That mix of crisp lines and rounded corners is what makes a plain steel leg look finished.

Primed and Painted

Bare steel rusts, so both legs were primed and painted before delivery. The finished pair is shown at the top of this page.

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