Clarke ET111 Machinists Steel Sqare (200mm) Description An engineers means to accurately check the right angle. £19.10 In stock Clarke ET111 Machinists Steel Sqare (200mm) quantity Add to basket EAN: N/A SKU: 1700155 Category: Engineering Hand Tools - Measuring Equipment Description Specification 8″ blade is hardened, tempered and polished. Both beam & blade are ground to ensure they are both straight & parallel. Related products Clarke CM170 Combination Square Set £52.98 Clarke CM210 Micrometer £19.81 Clarke ET109 Machinists Steel Square (100mm) £13.67 Clarke ET153 – 3 Piece Spring Caliper Set £24.04