An affordable and lightweight wooden rule with convenient centered handle grip : 1 m

Stencil for your technical and drawing requirements.

This Safety Ruler features a unique M profile which allows you to keep your fingers well away from any knife edge when used for cutting or scoring. This design, with one steep edge and one slightly flatter edge, also allows you to press-down hard while keeping your fingers safe. The rule is made from stainless steel which gives it a long corrosion free life.This ruler has both Metric and Imperial scales and is ideal for heavy duty cutting and craft work.Size: 300mm (12 in)

Set of mathematical instruments.

Compass, protractor and circle template all in one

A T-shaped ruler, used primarily in mechanical drawing, having a short crosspiece that slides along the edge of the drawing board as a guide to the perpendicular longer section in making parallel lines, right angles, etc., and as a support for triangles.