Machinist Engineer Solid Square 4" x 3" x 0.22" DIN 875/0 464237
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 (0.22") 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).
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