Clarke CHT614 406mm (16″) Combination Square£24.75 In stock Clarke CHT614 406mm (16") Combination Square quantity Add to basket EAN: 5016086225973 SKU: 1801614 Category: Engineering Hand Tools - Measuring Equipment Related products Clarke ET109 Machinists Steel Square (100mm) £13.67 Clarke CM170 Combination Square Set £52.98 Clarke ET135 12″ Engineers Rule £12.54 Clarke ET110 Machinists Steel Square (150mm) £15.57