Nkọwa nkenke:

Abrasives dị elu na abrasive abrasives na-ekpo ọkụ ọkụ.

Njirimara ngwaahịa: nchekwa ngwaahịa, arụmọrụ dị elu, oke nkenke, ihe na-eyi na-eguzogide, na-adịgide adịgide ma na-adịgide adịgide, yana atụmatụ nke nguzogide mgbatị dị elu, nguzogide mmetụta, nkwụsi ike na-eguzogide, ọsọ ọsọ ọsọ, ịmị ire ụtọ, ogologo ndụ ọrụ, wdg.

Ngwaahịa na-bụ-eji maka: egweri, nchara mwepụ, polishing, metal-egweri, ịgbado ọkụ onuete egweri, ịgbado ọkụ onuete chamfering, na elu derusting.

Diamond na resin bond na-ekpo ọkụ kpoo iji mepụta ngwaahịa.