Sr/40 Groz Steel Rule, Imperial & Metric, 1000Mm / 40″

Made from stainless steel, these rules have a polished finish with permanently engraved clear to read graduations.
These rules are graduated in metric dimensions on one edge and imperial on the other. Imperial dimensions are in 1/16th, 1/32nd & 1/64 ths. Metric dimensions are in 0.5mm & 1mm.
Reverse side of the rule has a permanently engraved metric to imperial conversion table.