PATENTED MEASURING TECHNOLOGY: This digital angle finder combines a ruler and a protractor, enabling easy measurement of both inside and outside angles. Its innovative design simplifies complex tasks, making it ideal for professional and home use. DURABLE STAINLESS STEEL RULERS: Crafted from robust stainless steel, the rulers feature laser-etched markings that ensure clear, precise readings and long-lasting performance. This tool is designed to withstand the rigors of daily use in various environments. HIGH ACCURACY AND CONVENIENCE: Offering an accuracy of ±0.3 degrees, this protractor is perfect for precision tasks in woodworking, crown molding, and more. It has a folded length of 7 inches (200mm) and extends up to 400mm, providing versatility for different project sizes. LOCKING FUNCTION FOR EASE OF USE: The angle finder can be locked at any desired angle, simplifying measurements and ensuring consistency. This feature is particularly useful for repetitive tasks and when maintaining a specific angle is crucial.<br><br>Colour:Black Material:Stainless steel<br><br>Package Contents: 1 x Digital Angle Finder<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.