一, Nkọwa mmepụta: 

Nkwọ ihu abụọ nwere aka osisi na-enwekarị ọdịdị dị mfe na nke kpochapụ. Ihe eji eme osisi na-enye ihe okike, mmetụta na-ekpo ọkụ ma na-enyekwa njide dị mma. A na-eji nlezianya hazie ọdịdị na nha aka ka ọ bụrụ ergonomic ma belata ike ọgwụgwụ aka n'oge eji.

eji : 

1: Jiri aka gị jide aka osisi, na-eme ka njide siri ike ma dị mma.

2: Hazie agụba ahụ n'ebe a na-egbutu ya ma kwanye ma ọ bụ dọpụta ihe ọkụkụ ahụ siri ike ime ka ịkpụ.

3: Mgbe ị na-eji mkpịsị osisi nwere ihu abụọ, ṅaa ntị na nchekwa nchekwa. Zere itinye mkpịsị aka gị nso na agụba nkwọ iji zere ihe mberede.

三, Performance nwere uru:

1, Na abụọ hụrụ agụba, irè ọnwụ nwere ike rụrụ ma pushing n'ihu ma ọ bụ Anam Udeme azụ n'oge sawing usoro. E jiri ya tụnyere otu nchara nchara, nrụpụta nke ịkpụcha dị elu.

2, The hụrụ ezé na-akpachara anya polished na esichara na elu sharpness, nke nwere ike mfe bee n'ime ihe ndị dị ka osisi, na-eme ka ọnwụ usoro smoother na mbenata jamming na-eguzogide.

3, Ịhụ agụba na-na-emekarị na-emeso na nchara-proofing, nke nwere ike igbochi nchara ruo n'ókè ụfọdụ.

四, Usoro njirimara

(1) The elu sawtooth egweri technology na-eji iji hụ sharpness na nkenke nke hụrụ ezé.

(2) Ụdị na nha nke aka osisi bụ ergonomically emebere ka ọ dabara nke ọma na nkwụ aka ma nye njide dị mma.

(3) E jiriwokwa nlezianya tụlee nhazi nke akụkụ njikọ iji hụ na nkwụsi ike na nkwụsi ike nke njikọ ahụ.

(4) N'oge a na-emepụta ihe, anyị na-aṅa ntị na nkọwa, dị ka ọgwụgwọ nsọtụ nke agụba agụba, ọgwụgwọ ọka nke ogwe osisi, polishing nke akụkụ njikọ, wdg.