Rulers, Measuring And Drafting Compasses

Osmer Dual Scale Ruler 60cm/24inch Stainless Steel Pack of 20 High quality Osmer stainless steel rulers are engraved on both sides. One side has mm, cm and inches, the second side has mm and cms. The rulers have a hole in one making them perfect to...

Osmer Premium Plastic Ruler 40cm/400mm Clear Pack of 24 Transparent ruler with high quality markings for easy reading. Premium quality clear plastic ruler with metric scale Scale - 400mm on one edge and 40cm on the other edge Clear - able to see...

Osmer Shatterproof Plastic Ruler 30cm/300mm Clear Pack of 24 Transparent ruler with high quality markings for easy reading. This ruler is made from special safety shatterproof plastic Scale - 300mm on one edge and 30cm on the other edge Size -...

Set squares, in the shape of right-angled isosceles triangles, are more than just a common tool in geometry class: they are also frequently used in the field of technical drawing. Even in ancient Egypt, similar instruments were used to measure fields. To...