A na-eji igwe polishing abrasive crankshaft GRINDMASTER na-ehicha olu akara mmanụ, akwụkwọ akụkọ, yana njikọ olu olu crankshaft. Mgbe polishing, workpiece na-fesa na hichaa, na mgbe ahụ akụkụ na-egbu maramara na abrasive eriri.
Enwere ụzọ ntụgharị abụọ n'oge polishing, na ntụziaka ikpeazụ na-egbuke egbuke bụ otu ihe ahụ dị ka ntụziaka na-agba ọsọ nke engine (na-ele anya site n'akụkụ flywheel); Mgbe polishing, spin-ihicha na dereasing na-arụ ọrụ, na akụrụngwa chọrọ ya polishing mmiri mmiri usoro.