Uruhererekane rw'imipira yo ku rutugu idakoresha uburyo bwo kuyitunganya rwongera umwanya wo kuyikoraho hakoreshejwe uburyo bwo kuyikoraho bugenga hamwe n'inguni ebyiri zo kuyikanda. Imiterere y'umukono munini ituma imyitozo ngororamubiri yoroha cyane iyo uyishyira mu gice kinini cy'ikiganza cy'umukoresha, mu gihe uburyo bwo kuyihinduramo bworoshye bushobora guhaza uburebure butandukanye bw'umukoresha. Imashini yo ku rutugu ifite agace k'inyuma gafite uburebure bwa dogere 20 kugira ngo ikomeze neza. Ifite kandi uburyo bwo kuyikoraho no kuyikoraho kugira ngo irusheho gutera imbere no kuyitera imbaraga zingana. Imashini yo ku rutugu ya PL irushaho kunoza imikorere yayo kandi ikoresha uburyo bwo kuyikoraho no kuyikoraho mu buryo bwihariye kugira ngo irusheho gukora neza.
Imishumi minini ituma imyitozo ngororamubiri yoroshye kuyishyira ku gice kinini cy'ukuboko k'umukoresha, kandi gukosora imyanya byoroshye bivuze ko uburebure bwinshi bw'imishumi bushobora gushyirwamo. Imishumi igumana imishumi ya aluminiyumu, ikarinda ko inyerera mu gihe cyo kuyikoresha.
1. Gutuza: Uduce tw'icyuma duto duto, twizewe kandi tudahinduka.
2. Udupira two ku mwambaro: Twakozwe hakurikijwe amahame ya ergonomic, imiterere ya PU nziza, intebe ishobora guhindurwa mu byiciro bitandukanye, kugira ngo umuntu ukora siporo y'ingano zitandukanye abone uburyo bwo gukora siporo bukwiye.
3. Ububiko: Buza hamwe n'agasanduku k'ububiko bw'ibiro n'ibikoresho bikora, aho bubikwa byoroshye gukoresha.