Filter CategoriesFilter - All Add to basket £4.99 ex vat No 2 Academy Civil Engineers Scale Rule 12" (300mm) Select options £9.16 – £12.49 ex vat No 2 Verulam Civil Engineers Scale Rule Add to basket £4.99 ex vat No 1 Academy Mechanical Engineers Scale Rule 12" (300mm) Select options £9.16 – £12.49 ex vat No 1 Verulam Mechanical Engineers Scale Rule Add to basket £12.49 ex vat No 46 Verulam Electrical/Chemical Engineers Scale Rule 12" (300mm) Select options £14.99 – £17.49 ex vat Aluminium Rotarule Select options £4.99 – £19.19 ex vat Acrylic Rulers Add to basket £8.33 ex vat No 2 Academy Engineers Triangular Scale Rule 12" / 300mm Add to basket £14.16 ex vat ISO NORM 1 Verulam Architects Engineers Triangular Scale Rule 12" / 300mm Add to basket £9.16 ex vat No 46 Verulam Electrical/Chemical Engineers Scale Rule 6" (150mm)