Review on Oshlun MTM CS 12 Inch Combination Square by James Edwards

I was impressed with the accuracy of this square set. I bought it for a centering square and didn't use a combination square or protractor head (I actually redesigned them). We use combo and center squares a lot, and we have several (one for each place we need to use it). We have Starretts for precision work and where we use combination squares most often, but I really don't want to spend that kind of money in places where tools can get damaged or where accuracy really isn't that important. It was the first centering square that was accurate that I've ever found, other than Starrett. Can't give it 5 stars because the materials aren't that strong (cast aluminum head) and the finish is what you'd expect for the price, but thanks for the accurate centering head which was a lot harder to find than it had been should be. Good value for money.