Engineers Rules

All rustless rules up to and including 600mm/24" have an anti-glare, easy to read finish with permanent black figures and graduations. Rustless rules over 600mm/24" are standard rustless steel. Metric graduations conform to BS 4372 : 1968.

Pattern 64FR

Round end - flexible blade. 2 sides - 4 edges. Metric - subdivided to mm, 1/2mm, figured every 10mm. Inch - subdivided to inches, 16ths, 32nds, 64ths, 10ths, 20ths, 50ths, 100ths.