Filter CategoriesFilter - All No 3 Academy Architects Scale Rule 12" (300mm)Add to basket£5.49 ex vatNo 3 Academy Architects Scale Rule 12" (300mm) ISO NORM 2 Academy Architects Surveyors Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatISO NORM 2 Academy Architects Surveyors Triangular Scale Rule 12" / 300mm Imperial Academy Architects Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatImperial Academy Architects Triangular Scale Rule 12" / 300mm ISO NORM 1 Academy Architects Engineers Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatISO NORM 1 Academy Architects Engineers Triangular Scale Rule 12" / 300mm No 30 Academy Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatNo 30 Academy Triangular Scale Rule 12" / 300mm No 6 Academy Surveyors Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatNo 6 Academy Surveyors Triangular Scale Rule 12" / 300mm No 4 Academy Architects Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatNo 4 Academy Architects Triangular Scale Rule 12" / 300mm No 9 Academy Architects Engineers Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatNo 9 Academy Architects Engineers Triangular Scale Rule 12" / 300mm No 1 Academy Architects Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatNo 1 Academy Architects Triangular Scale Rule 12" / 300mm Metric A Academy Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatMetric A Academy Triangular Scale Rule 12" / 300mm