[Digital Protractor Angle Finder]The new Woodworkers Edge Rule simplifies your life by wrapping around the edge of your stock and giving you an accurate scale on both sides. [Unparalleled Accuracy]Our latest precision ruler can provide unparalleled accuracy for your panel layout work. Just the head to the desired angle, and then the straight line. The head can be adjusted between 0° and 70°, and is firmly locked every 5°, so as to provide you with an accurate reference angle and length respectively [Woodworkers Edge Rule] to the T-Square is the series of precisely machined indexing holes and the spring-loaded, tight-tolerance indexing pin that meshes with them. The pin snaps into place giving you the confidence to know it is spot-on accurate. Both edges of the blade are laser engraved with an inch scale in 1/32inch increments. The graduations are held to a tolerance of ±. 004inch total accumulated error over the length of the blade. The thin, satin-finish stainless-steel blade is easy to read and minimizes error. [Perfect Woodworking Layout Tools]Even when you're not working with angles, this is a lay out tool you'll reach for on almost every project. The blade features the same exclusive "saw-tooth" design scribing notches found in our new Stainless Steel Precision Woodworking Squares. Just drop your pencil in the and slide the head along the edge of your stock for a perfectly parallel line. Colour:As Shown Material:Stainless steel Package Contents: 1 x Woodworkers Edge Ruler Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.