パッケージより：「Mr. T型定規は、直角の線を引くためのツールです。短い方の目盛り側を対象物の端に引っ掛けることで、直角の確認や線を引くことができます。」ステンレス製です。
このバージョンは大型サイズで、70mmの目盛りと190mmの長さがあります。大きなプラスチックシートなどを切断する際に使用できる、非常に汎用性の高いツールです。
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.
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.
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.