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 CM145 Digital Vernier Caliper £29.66 Clarke CM160 Dial Caliper £26.16 Clarke CM190 Micrometer £20.16 Clarke ET109 Machinists Steel Square (100mm) £13.67