General description The Transparent Color 200mm Digital Angle Protractor Ruler is a versatile 2-in-1 tool that combines a ruler and protractor for easy measurement. It is designed for woodworking, construction, and various DIY projects, making it an excellent choice for craftsmen and hobbyists alike. The digital angle gauge features laser-engraved metric and imperial sizes, providing accurate measurements of angles and lengths. Technical specifications Total length: 400 mm Measurement type: Digital protractor and ruler Display: LCD with hold function Material: Thickened nylon glass fiber Features: 360-degree locking and reverse angle function Installation Place the angle finder gauge at the desired measurement point. Lock it in place using the knurled locknut. Mark the measurement and proceed with cutting using a miter saw. Usage Ideal for carpentry, construction, and drawing. Use the digital display to easily read angles and lengths without guessing. Utilize the reversal function for