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.

TechnoArt Triangular Scale Rulers are ideal for Plan Drawers, Architects, Workshop, Toolbox, Home Crafts, Hobbyists, Modellers, Draughtsman, Joiners, Cabinet Makers, Cardmaking , Graphic Designers.
Scale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.

Mathematical Drawing Tool Set for absolute accuracy. The corners are rounded, not sharp, safe to use. Transparent, easy-to-see material and high-quality ink help prevent numbers and measurement lines from fading after long periods of use.

Compass set with extension arm, dividers, spare leads and pencil attachment

TechnoArt Triangular Scale Rulers are ideal for Plan Drawers, Architects, Workshop, Toolbox, Home Crafts, Hobbyists, Modellers, Draughtsman, Joiners, Cabinet Makers, Cardmaking , Graphic Designers.
Scale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.

TechnoArt Triangular Scale Rulers are ideal for Plan Drawers, Architects, Workshop, Toolbox, Home Crafts, Hobbyists, Modellers, Draughtsman, Joiners, Cabinet Makers, Cardmaking , Graphic Designers.
Scale rulers are used by architects and engineers to calculate dimension in a blue print or building plan without the use of time-consuming and complicated math equations.

This Handover metal rule is made of stainless steel. It is 60 cm (24in) long, and is suitable for use with craft or Stanley knives.Width of the ruler : 2.6cm

The Derwent Scale Divider is a great tool to help with increasing or decreasing the scale of your subject. Use the Derwent Scale Divider to help transform the scale of your image with accuracy and control, transfer measurements from photographs, paintings and more with ease onto paper, achieving accurate proportions every time. It folds away so can easily be slipped into a backpack or pencil case if you are using it outdoors. Reduce or enlarge images in ratios from 4:1 to 1:4.

The TechnoArt Blackboard Compass and Divider is the perfect addition to any classroom.

TechnoArt Blackboard Protractor, a welcome addition to any classroom.

TechnoArt Blackboard rulers are a welcome addition to any classroom.

TechnoArt Blackboard Set-Squares are a welcome addition to any classroom.

TechnoArt Blackboard Set-Squares are a welcome addition to any classroom.