7 Inch Triangular Ruler, Triangle Ruler, High Precision Aluminium Alloy Triangle Ruler, Layout Measuring Tool for Engineers, Carpenters (Metric, Blue)

It's a Square but it's actually a Triangle. quite durable fits holster pockets. reads well with a laser and stable on the floor. used this one for about a year. small criticism it has imperial on one side which is a bit of a nuisance in dark corners like bathrooms

Wish I had bought one before.

It is a fantastic inpatient tool tanks

How good is this! Never used 9ne before and only used a set square, and how dated are these now. Really a solid and we'll made and is really clear to see the numbers. We'll worth the money and so easy to use for angles. Don't be a old fart and buy this as you'll love it.

Using this on a regular basis, give me the flexibility to switch between pieces of wood and stay accurate

Gets the job done and good for doing bulkheads.That pain is slowly coming off it but I just have it in pouch with a level and knife so thats probably why.But overall it is good to have even if you don't need itJust get it. It will come in handy some day

Would recommend.Don't know why I didn't buy one of these sooner, they are very useful.This particular one is very sturdy, mines been hit with drill bits, screws, knives etc, and no damage or marks.

Metric one side, inches on the other. No idea about the accuracy but I don’t intend to measure anything requiring precision with this. Already used a lot. No marking so far.