Clarke ET109 Machinists Steel Square (100mm)£13.67 In stock Clarke ET109 Machinists Steel Square (100mm) quantity Add to basket EAN: N/A SKU: 1700145 Category: Engineering Hand Tools - Measuring Equipment Related products Clarke CHT625 Combintation Try Square £17.20 Clarke CM170 Combination Square Set £52.98 Clarke CM145 Digital Vernier Caliper £29.66 Clarke ET151 Steel Machinist Square (250mm) £28.98