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 PRO325 24†Breaker Bar – 1/2†Drive £25.45 Clarke CM150 Dial Caliper £26.16 Clarke CM145 Digital Vernier Caliper £29.66 Clarke ET153 – 3 Piece Spring Caliper Set £24.04