Mbere yo kwiruka mumanuka, max. Ingano yo kwishyiriraho igomba kuba nini imbere, nyuma yo kwiruka mu mwobo, icyuma kirakanda kugirango ukande isoko, imbaraga za theradial zitangwa nimpeshyi. Iyo ibikoresho bikomeye bigomba gukurwaho, gusiba inshuro nyinshi bigomba gukorwa mbere yo gusibanganya kugeza imbere muri diameter. Scraper ihujwe kumurongo wo hasi wimyitozo ya drill, kwimura umugozi wimyitozo hejuru no hepfo bituma ugaburira axial muri scrappingoperation.
Byerekanwe muburyo buri cyuma kizenguruka gifite imbere imbere ninyuma yagoramye scrap-ping impande. Iyo icyuma gikora mugusubiranamo, impande zimbere nuruhande rwinyuma zikora murwego rumwe, kandi hariho umurongo mugari uhinduranya impande zombi hagati yimpande zombi zihagarara mugikorwa cyo gukata no gusya hejuru.
Icyuma gikenye ni kimwe gikwirakwizwa kuri scraper kugirango icyondo cyagarutse gishobora gutwara ibintu byakuweho.
Mugihe utumiza nyamuneka sobanura:
Ikariso ya Scraper Model;
Kwihuza, niba bitujuje ubuziranenge;
Ingano n'uburemere.