Shinwa Japanese Measuring Tools Shinwa 600 mm Rigid Zero Glare Metric Machinist Rule/Rule Scale.5mm & mm

Shinwa H101-E 600 mm Rigid "Zero Glare" Metric Machinist Ruler/Rule Scale .5 mm & mm

Shinwa H101-C 300 mm Rigid "Zero Glare" Metric Machinist Ruler/Rule Scale .5 mm & mm Markings

Shinwa 150 mm Rigid (15 mm x 0.5 mm) Zero Glare Satin Chrome Stainless Steel Machinist Engineer Ruler/Rule with Graduations in mm and .5mm Model 13005