Chipupa cha olumala chokhala ndi mawilo akumbuyo okhala ndi mapatani opumira chimapereka njira yabwino komanso yokongola yoyendera kwa ogwiritsa ntchito. Chili ndi chimango chachitsulo cholimba chomwe chimapereka kukhazikika ndi chithandizo. Zopumira manja ndi zopumira mapazi zomwe zimatha kuchotsedwa zimathandiza kuti mpando uzitha kulowa ndi kutuluka mosavuta.
Chipupa cha mawilo chokhala ndi mawilo opumira kumbuyo chimapangidwa ndi zipangizo zapamwamba kwambiri kuti chikhale cholimba komanso chomasuka. Chitsulo chachitsulo chopangidwa ndi chrome ndi chopepuka koma cholimba kuti chigwire mpaka makilogalamu 100. Mawilo akutsogolo a PVC amapereka kuyenda bwino pamwamba pa malo ambiri. Mawilo akumbuyo apadera opumira kumbuyo amapereka mawonekedwe okongola komanso okopa chidwi kuwonjezera pa kukoka ndi kuyamwa kwa mantha pamalo ovuta. Mpando wolemera ndi chopumira kumbuyo zimapangidwa ndi zinthu zolimba za nayiloni kuti zikhale zotonthoza komanso zothandizira.
Chipupa cha mawilo chokhala ndi mawilo akumbuyo okhala ndi mapatani opumira chimapereka zinthu zothandiza kuti zigwirizane ndi zosowa za ogwiritsa ntchito. Mawilo akumbuyo amatha kutsekedwa pamalo ake kuti akhale otetezeka kapena osatsegulidwa kuti akankhire. Zopumira manja ndi zopumira mapazi zomwe zimatha kuchotsedwa zimapangitsa kuti zikhale zosavuta. Mpando ukhoza kupindika mokwanira kuti unyamulidwe ndikusungidwa m'malo opapatiza. Kapangidwe kake kabwino kwambiri kokhala ndi mpando wozungulira komanso chopumira kumbuyo chomwe chimatha kupumira chimapereka chitonthozo chabwino kwambiri chokhala nthawi yayitali.
Ndi m'lifupi mwake 66cm, kutalika 103cm ndi kutalika 88cm ikatsegulidwa, komanso kulemera kwake 100kg, Chipupa cha olumala chokhala ndi gudumu lakumbuyo lokhala ndi mapatani opumira chimapereka yankho lolimba kwa ogwiritsa ntchito ambiri akuluakulu. Magudumu akumbuyo a mainchesi 24 ndi magudumu akutsogolo a mainchesi 8 amalola kuyenda mosavuta pamwamba pa malire ndi zopinga zazing'ono. Kuzama kwa mpando wa 45cm ndi kutalika kwa mpando wa 50cm kumatsimikizira chithandizo choyenera ndi malo oyenera kuti chikhale chomasuka kwa nthawi yayitali. Chipupa cha olumala chokhala ndi mapatani opumira chimapereka kalembedwe, chitonthozo, komanso kudziyimira pawokha kwa ogwiritsa ntchito chifukwa cha kapangidwe kake kothandiza koma kokongola komanso kapangidwe kolimba komanso kapamwamba.