Features: Versatility: Combine a woodworking triangles ruler with a punch positioning slide that can also be marked, providing versatility for a variety of woodworking projects. Precise Measurement: Provides precise angle measurements for woodworking tasks, ensuring accuracy and consistency in cuting and joints. Convenient drilling: It is equipped with a drilling positioning slide rail, which makes drilling easy and accurates, saving time and effort. Easy to carry: This carpentry ruler is portable, lightweight and easy to carry without taking up space in your tool bag. Wide application: This measuring ruler is suitable for many types of work, such as maintenance workers, carpenters, installers, workers, etc. Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Material: Bakelites Size: 22*38cm/32*32cm/30*42cm/30*53cm Drilling hole diameter: 4.5cm, it is recommended to use a 3-4mm drill bit to guide the hole positioning Package List: 1 x 2 in 1 Woodworking Triangles Ruler