The new woodworking edge ruler simplifies your life by wrapping around the edge of the stock and providing accurate proportions on both sides. The secret to the T-square is a series of precisely machined indexing holes and close-tolerance spring-loaded indexing pins engaged with it. The pin snaps into place, giving you the assurance that it is precisely positioned. Even the most experienced woodworker faces the challenge of accurately placing the angle on a large panel project. You can try extending the production line from a small protractor, but even a small error will cause the production line to extend further, the greater the error. Our latest precision ruler can provide unparalleled accuracy for your panel layout work. Simply press the head to the desired angle, then press the straight line. The head can be adjusted from 0° to 70° and is firmly locked every 5° (plus 22-1/2° and 67-1/2°) to provide you with accurate reference angles and lengths, respectively. It measures 10