Took a few tries to get the hang of hooking the short side onto my board edge, but once it clicks, drawing perfect right angles is effortless. The two-scale design makes checking corners on my latest woodworking project quick and precise.
Stella A.★★★★★
The short-side hook catches the edge of my cutting mat perfectly, so I can draw square lines without the ruler shifting mid-stroke. Sturdier than the cheap plastic squares I've fought with before, and the right angle checks out exactly on my test piece.
Michael★★★★★
The hook on the short side grips the edge of my cutting mat really well, so drawing right angles feels steady and precise. It’s a simple tool, but for checking 90-degree corners in my woodworking projects, it’s exactly what I needed.