Clarke ET152 Steel Machinist Square (300mm)£32.51 In stock Clarke ET152 Steel Machinist Square (300mm) quantity Add to basket EAN: 5016086203711 SKU: 1700327 Category: Engineering Hand Tools - Measuring Equipment Related products Clarke CM110 Vernier Caliper £22.62 Clarke ET128 Depth Gauge with Protractor £19.81 Clarke ET153 – 3 Piece Spring Caliper Set £24.04 Clarke CM210 Micrometer £19.81