This Shinwa 300mm ruler is flush ended to all 4 scales, made of hardened, rigid, stainless steel with hard chrome non-glare finish for easy visibility. Hardened with milled edges and deep etched graduation scales this is an lovely rule to keep handy about the workshop.
- Graduations: 0.5mm front, 1mm back
- Length tolerance: less than +/- 0.15mm per 300mm
- Size: 300mm x 30mm x 1.0mm
- Made in Japan