Filter CategoriesFilter - All No 3 Verulam Architects Scale RuleSelect options£9.99 – £13.74 ex vatNo 3 Verulam Architects Scale Rule No 45 Verulam B RIBA Architects Scale RuleSelect options£9.99 – £13.74 ex vatNo 45 Verulam B RIBA Architects Scale Rule No 4 Verulam Ordnance Scale RuleSelect options£9.99 – £13.74 ex vatNo 4 Verulam Ordnance Scale Rule Metric A Verulam Architects Triangular Scale Rule 12" / 300mmAdd to basket£15.58 ex vatMetric A Verulam Architects Triangular Scale Rule 12" / 300mm No 1 Verulam Mechanical Engineers Scale RuleSelect options£9.99 – £13.74 ex vatNo 1 Verulam Mechanical Engineers Scale Rule No 2 Verulam Civil Engineers Scale RuleSelect options£9.99 – £13.74 ex vatNo 2 Verulam Civil Engineers Scale Rule No 43 Verulam Ordnance Scale RuleSelect options£9.99 – £13.74 ex vatNo 43 Verulam Ordnance Scale Rule No 44 Verulam A RIBA Architects Scale RuleSelect options£9.99 – £13.74 ex vatNo 44 Verulam A RIBA Architects Scale Rule Metric A Academy Triangular Scale Rule 12" / 300mmAdd to basket£9.16 ex vatMetric A Academy Triangular Scale Rule 12" / 300mm