These steel rules are manufactured from premium quality stainless steel, and feature both metric and imperial markings that are etched into the surface in order to deliver maximum accuracy. The fact that the markings are permanently etched into the rules prolongs the life of the markings, preventing them from rubbing off with use.

The metric scale features clear graduations every 0.5mm whilst the imperial scale features 16th, 32nds, 64ths, 10ths, 20ths, 50ths, and 100ths of an inch. Critically, this rule is accurate to EC Class I levels – the highest level of accuracy for a commercially available steel rule.

Rustless Class 1 Steel Rule 150mm/6″ x 19mm


Made in the UK, East Sussex, England

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