400x230mm Machinist Square 90º Right Angle Engineer Set with Seat Precision Ground Steel Hardened Angle Ruler

Description 400x230mm Machinist Square 90 Right Angle Engineer Set with Seat Precision Ground Steel Hardened Angle RulerSpecification Size 400x230mmMaterial Stainless SteelColor SilverUsed for Check the verticality of the tool You can also underline it verticall 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 1x Angle Ruler More Details