Clarke ET151 Steel Machinist Square (250mm)£28.98 In stock Clarke ET151 Steel Machinist Square (250mm) quantity Add to basket EAN: 5016086203704 SKU: 1700326 Category: Engineering Hand Tools - Measuring Equipment Related products Clarke CM210 Micrometer £19.81 Clarke PRO325 24†Breaker Bar – 1/2†Drive £25.45 Clarke ET128 Depth Gauge with Protractor £19.81 Clarke ET109 Machinists Steel Square (100mm) £13.67