Machinist Steel Square 6 TS6 Review

When I tried this product, the measurements were consistently off by a noticeable amount... The markings were also difficult to read making it even harder to use..

The inside corner is square and has a decent finish, but the outside corner has indentations and the edges are rough, some have been slightly nicked to avoid sharp corners. It will probably do most of the work you need, but I'd recommend going a bit more expensive. I bought 6" and 2" and the 2" was better as you can see in this photo.