Precision angle protractor

Thanks to this protractor/ruler, you can draw exact lines. In addition to the classic graduation, this tool features tracing slots to perfectly guide a sharp pencil or 0.5mm mechanical pencil.

Features :

- Removable stop
- Length scale with dotted graduations
- Angle scale with dotted graduations
- Two angle scales with oval dotted graduations to support the pencil
- Supplied with a 0.5mm mechanical pencil
- Anti-glare matte surface for high reading accuracy.