FASTCAP BLUE DOG SQUARE 16"x24"
The Blue Dog Square allows you to scribe fast, accurate lines with ease and eliminates awkward alignment. There are five rotatable dogs built in the arms which allow ease in finding the edge of your material. It can be used on flat surfaces or can hang on vertical panels while resting on the dogs providing an accurate reference line.
3/16" thick aluminum
5 rotatable dogs
Measures from 8ths to 16ths