3D Multi-Angle Measuring Ruler,45/90 Degree Aluminum Alloy Woodworking Square Protractor, Miter Triangle Ruler High Precision Layout Measuring Tool for Engineer Carpenter,002BLUE

I work in a welding shop, and use it to mark the steel tubing to cut 45° angles and straight cuts. It's right on mark!!!👍

This is much smaller than I was expecting. I know, I should have read the description more carefully. The angles seem accurate so far, but for some of my 45deg angles I have to take this apart and turn the angled part around and reassemble. No you can't just put it on the other corner when you're working with angle iron. All the measurements are in mm, but I don't use this to measure length so I don't care.

Very convenient in tight spaces. Seems very solid, but easy to take a part in case I need just small square.

Rápida entrega. Excelente calidad. Buen precio.

I didn’t realize and Amazon didn’t say anything that it was shipped in two pieces, screws together that allows for some if minute distortion. Also it’s printed in metric rather than inches. Granted most of us in the states use inches vice metric so somewhat disappointed with the design and print. Not an exact tool!I wouldn’t buy again.

I’ve only recently started using it but so far it’s sturdy and is true.

Does what I bought it to do , wish it was a bit larger though

The construction is great. It is light but strong.