Machinist Engineer Solid Square 6-1/4" x 4" x 0.22" DIN 875/0
This stainless steel precision machinist square is perfect for the professional machinist, meticulous wood worker, or the DIY perfectionist. It is cut and ground from a solid blank of 6mm (0.220") thick stainless steel. All faces and edges are ground and lapped for straightness and parallelism. There is a groove milled in the inner corner to provide clearance for burrs and debris. Manufactured to strict DIN 875/0 standards and guaranteed square to within 8 microns or 0.0005" (that’s 5 ten-thousandths of an inch).
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov