Trend tr28 trade bearing guided profiler with extra long shank ideal for trimming and bevelling timber lippings and plastic laminate edges features 2mm micrograin tungsten carbide tips for cutting the most abrasive materials to give extra long life the cutter is ptfe coated indicated by distinctive black colouring the dimensions etched on the extra long 40mm shanks for quick identification dimensions shank 12 in cutting diameter 127mm cutting length 254mm