Ụbọchị tupu ụnyaahụ, ndị ahịa anyị dechara mmepụta na debugging nke anọ ahaziricrawler ụdị ogbugba ogbugba igwe, ma na-akwado ịkwakọ na ibupu ha.
Ụdị egwu ịgbawa agbawa igwe na-anabata rọba tracks, ibelata mmetụta na scratches n'etiti workpiece na track, na-ebikwa a obere ebe, na-eme ka ọrụ dị nnọọ adaba, otú na-nakweere ọtụtụ ndị na-emepụta. Ojiji nke rọba track na-ebelata mmetụta na scratches n'etiti workpiece na track, na a obere akara ukwu na nnọọ adaba ọrụ, na-eme ka ọtụtụ ndị na-emepụta na-eji ya n'ọtụtụ ebe. Igwe mgbawa ụdị egwu a na-eji oghere concave kpụrụ site na egwu rọba kpụrụ dị ka ahụ na-ebu workpiece. N'oge a na-arụ ọrụ, egwu ahụ na-atụgharị ma na-ebugharị workpiece na oghere concave ka ọ tụgharịa, si otú ahụ na-enweta mmetụta dị mma nke nhicha ma n'ime ma n'èzí nke akụkụ ahụ. A na-ekewa ụdị igwe a n'ime akwụkwọ ntuziaka na usoro ntinye na ntinye akpaaka, dị mma maka ịcha ọkụ ọkụ nke nnukwu akụkụ nke obere akụkụ.
A na-etinye ya na ihicha aja, iwepụ nchara, iwepụ akpụkpọ ahụ oxide, na ike elu elu nke obere nkedo, forgings, stamping part, gears, spring, etc., karịsịa kwesịrị ekwesị maka ihicha na ike akụkụ ndị na-adịghị atụ egwu nkukota.