General description The Carpenter's Edge Ruler is an innovative tool designed to simplify woodworking tasks by wrapping around the edge of materials, ensuring precise measurements on both sides. This T-shaped square features a series of precision-machined indexing holes and spring-loaded pins that lock into place, providing confidence in accurate positioning. It is suitable for both novice and experienced woodworkers, making it an essential layout tool for various projects. Technical specifications Material: Metal Color: Silver Size: Available in 10 inches, 15 inches, or 20 inches Measuring range: Head adjustable from 0° to 70° with locks every 5° (plus 22-1/2° and 67-1/2°) Notches: Every 16 inches along the blade Usage Ideal for panel layout work, providing unparalleled accuracy. Simply push the head to the desired angle and press straight to create precise lines. Use the notches to place a pencil for perfect parallel lines by sliding the head along the edge of the stock. Other