A portable square has deep etched, easy to read 1mm graduations to both sides
Smooth corners at each end make it perfect to pop in your pocket without fear of puncturing the lining.
- Overall size: 105 x 55mm or 160 x 80mm
- Stainless steel
- Graduations: 1mm /10mm
- Blade width: 10 mm
- Thickness: 1.2 mm
- Tolerance: +- 0.02mm length
- Tolerance: < 0.1mm per 100mm squareness
- Made in China
