Mgbe ngalaba egweri, slotting na chamfering, enwere akwa uzuzu n'elu breeki.Iji nweta ihe mkpuchi kachasị mma ma ọ bụ ntụ ntụ n'elu, anyị kwesịrị ikpochapụ uzuzu oke.N'ihi ya, anyị na-emepụta karịsịa igwe nhicha elu, nke jikọtara igwe na-egweri na ahịrị mkpuchi.The akụrụngwa na-etinyere ihicha usoro nke ígwè azụ elu nke ụgbọala breeki mpe mpe akwa, nke nwere ike izute chọrọ nke ihicha n'elu nchara na ọxịdashọn.Ọ nwere ike na-enye nri ma bupụkwa breeki.Ọ nwekwara njirimara nke ọrụ dị mma na arụmọrụ dị mma.
Igwe a na-agụnye etiti, splint, usoro nhicha, usoro mbufe na usoro nsị.Usoro ihicha na-agụnye moto base, V-shaped sliding table support plate, z-axis na-ebuli usoro nke enwere ike ibuli elu na ala, na akụkụ nwere ike ịkwaga aka ekpe na aka nri.Akụkụ ọ bụla nke ngwaọrụ mmịpụta uzuzu nwere ọdụ ụgbọ mmiri dị iche iche.
Jikọọ site na eriri ebufe, breeki nwere ike izipu na-akpaghị aka n'ime igwe dị ọcha, mgbe emechara brushes nke ọma, ọ ga-abanye n'ahịrị mkpuchi spraying.Ngwa a dabara adaba maka ụgbọ ala ndị njem na breeki ụgbọ ala azụmahịa.