About this item This fits your . Make sure this fits by entering your model number. 【High Accuracy】Inner, Outer, and Oblique Angles - This plastic protractor measures inner, outer, and oblique angles. The reading is convenient, the measurement is accurate, the measurement of the balance is very accurate, and the work efficiency is improved. The angle measuring tool is designed so that it can be positioned accurately. 【Robust and durable】with brass lock nut. , durable and comfortable to use. After special surface treatment, the ruler is not easy to bend, durable and has a long service life. 【Transfer Angle】With this plastic protractor, you can transmit odd angles to the miter saw. Subtle black gradient - reverse direction from 0° to 180°. 【DIFFERENT PROJECTS】Protractor/Angle Finder is great for construction work, cabinet making and fine woodworking, standard protractors or T-slopes are not. 【SAVE TIME】The woodworking protractor and ruler is a multifunctional length measurement and angle drawing device. It is convenient to measure length, draw parallel lines at different angles and intervals, improve work efficiency and save time.