90 Degree Right Angle Seat Ground Steel Hardened Precision Angle Ruler

Details: * brand new and high quality. *90 degree angle square ruler. *High precision angle ruler 2 grade range accurate for set-up and layout work. *Used to test the vertical error of the workpiece or test equipment machine tool vertical and horizontal rails perpendicularity. *Suitable for detecting angles and marking on workpieces and great for making perfect corners centering stone etc. Specification: *Colour: Silver (As Pictures Show) *Material: Stainless Steel *Optional Size: 50 x 40mm 75 x 50mm 100 x 70mm *Measurement Accuracy: DIN875-2 Grade Package Contents: 1*90 Degree Angle Square Ruler Features: - Hardened stainless steel - All are heat treated - All are specially hardened and fine ground. - High precision measuring tools for square. - Suitable for detecting angles and marking on parts. Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.