![Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - 9to5 Supplies Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - 9to5 Supplies](https://cdn11.bigcommerce.com/s-kmw6ux23bp/images/stencil/1280x1280/products/154863/81102/hx17881__21014.1601662175.jpg?c=1)
Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - 9to5 Supplies
![DIHAN #3530 Metric 30cm Architect Scale Ruler, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Architect Ruler, Scale Ruler, Architecture Ruler (3530S(Small Scale)) : Amazon.co.uk: Stationery & Office Supplies DIHAN #3530 Metric 30cm Architect Scale Ruler, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Architect Ruler, Scale Ruler, Architecture Ruler (3530S(Small Scale)) : Amazon.co.uk: Stationery & Office Supplies](https://m.media-amazon.com/images/I/510d3QIcpHL._AC_SX425_.jpg)
DIHAN #3530 Metric 30cm Architect Scale Ruler, Triangular Scale, Scale Ruler for Blueprint, Triangle Ruler, Drafting Ruler, Architect Ruler, Scale Ruler, Architecture Ruler (3530S(Small Scale)) : Amazon.co.uk: Stationery & Office Supplies
![Scale Ruler 30cm Engineer Triangular Scale Architect Ruler 1:20 1:25 1:50 1:75 1:100 1:125 Plastic | Walmart Canada Scale Ruler 30cm Engineer Triangular Scale Architect Ruler 1:20 1:25 1:50 1:75 1:100 1:125 Plastic | Walmart Canada](https://i5.walmartimages.com/asr/f34f9690-24f7-4e83-98c9-28dfc1050a34_1.cb794c1a001b446a9279ae0d653a7335.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
Scale Ruler 30cm Engineer Triangular Scale Architect Ruler 1:20 1:25 1:50 1:75 1:100 1:125 Plastic | Walmart Canada
![Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - BMG Office Equipment Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - BMG Office Equipment](https://cdn3.evostore.io/productimages/vow_premium/l/hx17881.jpg)
Helix Geometry 4 Tool Set (Includes scale ruler, 2 x set squares and protractor) Q88100 - BMG Office Equipment
![Rulex 30cm 300mm Triangular Scale Ruler 1:1 1:10 1:2 1:20/1:5 1:50 1:100 1:200/1:500 1:1000 1:1250 1:2500 with case - UK manufactured : Amazon.co.uk: Stationery & Office Supplies Rulex 30cm 300mm Triangular Scale Ruler 1:1 1:10 1:2 1:20/1:5 1:50 1:100 1:200/1:500 1:1000 1:1250 1:2500 with case - UK manufactured : Amazon.co.uk: Stationery & Office Supplies](https://m.media-amazon.com/images/I/61E-iW9a00L._SL1086_.jpg)