Description
Shinwa Protractor
A square is only worth what its squareness tolerance says. Everything marked from it inherits that error, so it is worth checking before it is trusted.
Available Sizes
- Ø90 mm (19)
- Ø120 mm (30S)
Key Features
- Squareness tolerance is quoted over the blade length
- Check by scribing a line, flipping the square and scribing again — the lines must agree
- Keep the reference edges off concrete and steel benches
Specifications
| Thickness (mm) |
1.2 |
| Rule Length (mm) |
100 |
Specifications shown are for the base model; values vary by size. Contact us if you need the figures for a specific size.
About Shinwa
Shinwa Rules Co., Ltd. was formed in 1971 by the merger of three Japanese metal measuring-instrument makers and works from Sanjo, Niigata — the town Japanese hand tools come from. It makes rules, carpenter’s squares, protractors, tape measures and layout gauges.
Ordering & Shipping
- Genuine product sourced through official Korean distribution
- Ships worldwide from South Korea by FedEx International Priority Express
- Import duties and taxes are payable by the recipient
- Bulk and trade pricing available on request
