50x40mm DIN875-2 90 Degree Angle Corner Square Ruler Wide Base Gauge Woodworking Tool

Specification: Material: Stainless Steel Size: 50x40mm Measurement Accuracy: DIN875-2 Grade Color: Silver Used for : Check the verticality of the tool. You can also underline it verticall. Quantity: 1pc ? Features: - 90 degree angle square ruler. - High precision angle ruler 0 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. ? Package Included: 1 x 50x40mm Angle Ruler ? More Details: