Clarke ET128 Depth Gauge with Protractor£19.81 In stock Clarke ET128 Depth Gauge with Protractor quantity Add to basket EAN: 5016086101574 SKU: 1700240 Category: Engineering Hand Tools - Measuring Equipment Related products Clarke ET111 Machinists Steel Sqare (200mm) £19.10 Clarke ET135 12″ Engineers Rule £12.54 Clarke ET109 Machinists Steel Square (100mm) £13.67 Clarke CM100 Vernier Caliper £19.10