These are high quality tools, that are very well made and precise WITHIN +/- 0.1o.
Premium Engineers Squares, all surfaces & edges are ground for high tolerance of straightness & squareness.
Tool will help you make the perfect 90º right angles on the design project, be it on Steel, Copper, Wax, Plastic and Wax.
Squares for machinist’s, engineer’s, designer or a model maker who need the right size tool for the small scale jobs to the large applications, this set covers it all.