Features Precise Measurement: The carefully processed square aerofoil reduces errors, ensuring accurate measurements for precise engineering work. Enhanced Stability: The thickened ruler body provides increased contact area, resulting in stable and reliable measurements for consistent results. Durable Construction: The one-piece structure processing ensures high accuracy, quality, and a longer service life without the risk of breakage. Practical Design: The milled inner corner groove effectively removes burrs and chips, enhancing usability and practicality. Versatile Functionality: Suitable for detecting angles and marking on parts, making it an essential tool for various engineering and hardware tasks. Specification: Item Type: Square Edge Knife Model: DIN 875 75x50 Material: Stainless 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) Thickness: Approx. 5mm / 0.2in Base Length: Approx. 8mm / 0.3in Purpose: Suitable for detecting angles and marking on parts Package List: Item Type: Square Edge Knife Model: DIN 875 75x50 Material: Stainless 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) Thickness: 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