The secret to the T-square is a series of precision-machined indexing holes and tight-tolerance spring-loaded indexing pins that engage them. The pin snaps into place, giving you confidence that it is positioned precisely. Even the most experienced woodworkers face the challenge of accurately placing angles on large panel projects. You can try stretching the line with a small protractor, but even a small mistake can cause the line to stretch. The further away you get, the bigger the error. Our new precision rulers provide unmatched accuracy for your panel layout work. Simply press the head to the desired angle and press straight. The head can be adjusted from 0° to 70°, firmly fixed Locks every 5° (plus 22 -1/2° and 67-1/2°) to give you exact reference angles and lengths respectively. It measures 10 inches Even if you don't use Angular, this is a layout tool that can be used in almost any project. The blade has the same distinctive serration feature. Designer notches are found in our