Features MULTIFUNCTIONAL This hole position scribe ruler is designed to quickly and accurately measure or mark angles between 0 and 90 degrees and includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75° corresponding 1/4 diameter holes for angle pins. LASER PRINTED GRADUATED LINES This multi-angle measuring ruler features laser printed graduated lines to ensure accuracy and longevity. These protective powder coated markings are clear, easy to read and durable, making them the perfect tool for woodworking projects. COMPACT & PORTABLE This carpenter's scribing ruler with square holes is and lightweight, easy to disassemble and carry. You can easily mark or check the lines on the board. It is very convenient to carry and use. Excellent Alloy Aluminum Material Our woodworking angle is made of high quality aluminum metal, which is characterized by high hardness, light weight and wear. The multi-angle measuring ruler has been polished on the outside multiple times, so it can be used for a long time without hurting your hands. Wide Application This hole scribing ruler can be used for a variety of materials such as round, 3D workpieces, square woods, pipes, etc., for craft enthusiasts, engineers, carpenters and decorators, great woodpecker tool for carpentry, engineering, and construction tasks. Specification: Item Type:Hole Scribe Ruler Material: aluminium alloy. Usage: Quickly and accurately measure or mark angles from 0 to 90 degrees. Includes preset angles of 22.5°, 30°, 45°, 60°, 67.5° and 75° as well as corresponding 1/4 diameter angle drill holes. Ideal tool for woodworking woodworking, engineering and construction work. Application: Take out the hole marking ruler for direct use. Package list: 2 x hole marking rulers. 2 x screws. 1 x wrench. 2 x accessories Package List 2 x Hole Scribing Rulers 2 x Screws 1 x Wrench 2 x Accessory