An extremely useful tool. I take a file to it here and there and have a box opener, screw driver, welding guide etc. I've used it to cut cake and apples. by the way, it's a good ruler.
These rulers are good, except very tight and difficult to slide within the clip.
Nice little ruler at a good price.
Essential in the shop for milling, designing, making jigs, you name it. Lives in my shirt pocket.
Measurements are very accurate!
love the product!!