WHAT DOES SM6 SCHNEIDER MEAN?

Based on historic texts, the inch was initially regarded in the seventh century as a method of evaluating wound depth. Its 1st Formal definition dates from 1324 – a few grains of barley, dry and round, put close to finish, lengthwiseHeritage/origin: The phrase "inch" was derived from the Latin device "uncia" which equated to "a single-twelfth" of