Filter CategoriesFilter - All 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 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 Imperial Academy Architects Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatImperial Academy Architects Triangular Scale Rule 12" / 300mm No 4 Verulam Architects Triangular Scale Rule 12" / 300mmAdd to basket£15.58 ex vatNo 4 Verulam Architects 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 2 Verulam Engineers Triangular Scale Rule 12" / 300mmAdd to basket£15.58 ex vatNo 2 Verulam Engineers Triangular Scale Rule 12" / 300mm No 6 Verulam Surveyors Triangular Scale Rule 12" / 300mmAdd to basket£15.58 ex vatNo 6 Verulam 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 ISO NORM 1 Verulam Architects Engineers Triangular Scale Rule 12" / 300mmAdd to basket£15.58 ex vatISO NORM 1 Verulam Architects Engineers 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