Drawing Products

Blundell Harling, the UK’s premier manufacturer of Techical Drawing Products manufactured in our Dorset factory. We produce the largest selection of scale rules in the UK. 22 different scales in 300mm/12″ and 150mm/6″ versions. Bespoke options also available.

We stock drawing aids such as adjustable set squares, protractors, templates, stencils and flexi curves. If you can’t find what you are looking for please get in touch.

FREE UK delivery on all website orders! Order before 2.00pm, Monday – Thursday, for guaranteed same day despatch.

No 6 Verulam Surveyors Triangular Scale Rule 12″ / 300mm
£15.58 Add to basket
No 809 Verulam Imperial Architects Scale Rule 12″
£13.74 Add to basket
No 9 Academy Architects Engineers Triangular Scale Rule 12″ / 300mm
£9.16 Add to basket
OS Map Scales (KM and Miles)
£9.99 – £13.74 Select options This product has multiple variants. The options may be chosen on the product page
Polished Hardwood T Square
£33.33 – £34.16 Select options This product has multiple variants. The options may be chosen on the product page
Polylite Carry Case
£15.83 – £24.99 Select options This product has multiple variants. The options may be chosen on the product page
Portfolio Inserts
£10.83 – £24.99 Select options This product has multiple variants. The options may be chosen on the product page
Printers Pica Type Scale
£12.49 Add to basket
Reproduction Calculator
£9.16 Add to basket
T Square with Transparent Acrylic Blade
£29.99 Select options This product has multiple variants. The options may be chosen on the product page
The Naismith Hiking Calculator
£9.16 Add to basket
White Deciduous Tree
£1.24 – £1.66 Select options This product has multiple variants. The options may be chosen on the product page