Review on Groz 1142 Graduated Workshop Square by Rob Kerr

I needed a little machinist's angle to check the blades and guards on my table and wet saws and it helps, I've read reviews that a lot of CHEAP brands sell here were rejects and JUNK. So I chose Groz Brand because I'm familiar with the name and I know it's been around for a long time. I've checked its edges by placing it on glass and it's correct.