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Otu steepụ steepụ aka nke otu Post maka nzọụkwụ dị n'èzí dabara adabara 1-2 nzọụkwụ n'èzí arụrụ nchara ígwè nwere ọdụ ụgbọ mmiri na-agbanwe agbanwe maka nzọụkwụ dị mkpa ma ọ bụ steepụ osisi, ojii.
★ siri ike na inogide-Mere nke elu-edu siri ike ígwè
★ Na mma anwụ ngwa ngwa na robustness
★ Ọma n'elu ọgwụgwọ ọzọ eyi na-eguzogide
★ mkpuchi ntụ ntụ na mgbochi nchara
★ Enwere ike iji n'ime ụlọ na n'èzí
★ Multi akụkụ ukpụhọde
★ Nke bụ nnọọ adabara inclining
★ Inogide na vasatail
★ Easy echichi- Naanị mkpa iji akuakuzinwo na screwdriver