Hass
Yawan wuce gona da iri na diamita. Zaɓin yankan yankewa; wuce gona da iri sosai matsa saurin gudu; talaka mai kyau na rami rami na Matsa da aikin aiki; rashin dacewar zabin ƙimar Sharpeters na Matsa; Matsa yankan tsayin daka ya yi gajeru. Fita diamita na famfo yana da karami: daidaitaccen filin wasan na zaɓin famfo ba daidai ba ne aka zaɓa ba. Zaɓin sifarwar gefen famfon ba shi da ma'ana, kuma famfo da aka sa; Zabi na ruwa mai yankewa bai dace ba.
Matsa ta karye:
1. Girman diamita na ƙasa yana ƙarami, kuma cirewar chu ba shi da kyau, yana haifar da katange yankewa;
2. Saurin yankan ya yi yawa da sauri lokacin da aka buga;
3. Wanda aka yi amfani da shi don bugawa yana da akasin diamita daga diamita na rami na ƙasa;
4. Zabi na sigogin Matsa Sharpeters da kuma Harshen Harshen Workpiece;
5. An yi amfani da famfo na dogon lokaci kuma ya lalace sosai.
Tafa ya rushe: 1. An buga rami na Rake Matsa sosai;
6. Yanke kauri daga kowane hakori na famfo ya yi yawa;
7. Harshen tauraruwa da matsawa ya yi yawa.
8. An yi amfani da famfo na dogon lokaci kuma yana da tsanani.
Kaifi yanke, saka-resistant mai tsayayya da wuka, ba mai sauƙin fashewa da wani nau'in yankan kayan, ƙarfafa sabon nau'in kayan aiki, ƙarfafa wani yanki na kayan aiki biyu; Tsarin Chamfer, mai sauƙin matsa.
