Features Digital Display Clarity: The intuitive digital panel clearly shows angle values, making precise measurements easier and more efficient for any project Convenient Locking Knob: Lock angles at any position with the easy-to-use knob, ensuring your measurements remain secure during use Enhanced Battery Design: With a secure battery compartment, you can trust that your device will have consistent power without the risk of ejection Durable ABS Construction: Made from high-strength ABS plastic, this tool is designed for longevity and can withstand rigorous use in woodworking projects Versatile Measurement Options: Featuring both metric and imperial scales, this tool is perfect for a wide range of applications, from construction to home improvement projects Features: 1、The square is carefully proced to reduce errors and make the measurement more accurate 2、The ruler body is thickened to increase the area and the measurement is more stable 3、One-piece structure procing, high accuracy, good quality, no breakage, longer service life 4、The groove milled out of the inner corner can remove burrs and chips, very practical 5、This square edge knife ruler is suitable for detecting angles and marking on parts Specification: Item Type: Square Edge Knife Model: DIN 875 75x50 Material: Stainl steel Product Size (length x width): Approx. 83 x 50mm / 3.3 x 2in(including base), approx. 75 x 50mm / 3 x 2in(without base) Thickn: Approx. 5mm / 0.2in Base Length: Approx. 8mm / 0.3in Purpose: Suitable for detecting angles and marking on parts Package List: 1 x Square Edge Knife Package List 1 x Square Edge Knife