Create accurate scale drawings with this three-side ruler that’s made from hard-wearing, long-lasting and nice-feeling aluminium. There are six scales in all (1:100, 1:200, 1:300, 1:400, 1:500 and 1:600).
- Accurately create scale drawings.
- Long lasting ruler made of solid aluminium.
- Six different scale ratios (1:100, 1:200, 1:300, 1:400, 1:500 and 1:600).
- Available in three ruler lengths (15cm, 30cm and 45cm).