Clarke Metric Thread Conversion Kit Description A popular accessory for the CL300M metal cutting lathe that enables metric threads to be cut in addition to imperial threads which features as standard on the CL 300M. £58.05 In stock Clarke Metric Thread Conversion Kit quantity Add to basket EAN: 5016086226208 SKU: 7610720 Category: Metal Lathes & Mill/Drills Related products Clarke Digital Spindle Speed Display – CL300M £114.95 Clarke Moving Steady £47.96 Clarke Headstock Centre £17.68 Clarke Mill Chuck Set – CMD300 £208.55