Zitsulo zopangira zimapereka mwayi woyenera kuyeretsa, kuyeserera kapena kusintha. Nthawi zambiri amabwera motsatana koma amathanso kubwera m'magulu osiyanasiyana komanso amakona. Ma flanges amalumikizidwa wina ndi mnzake pobowola komanso wolumikizidwa ndi makina opukusa ndi kuwotcherera kapena kuluma ndipo amapangidwira kusokonekera kwamphamvu; 150lb, 300lb, 400lb, 600LB, 900LB, 1500LB ndi 2500Lb.
Pali mitundu yosiyanasiyana monga FOTELOLELOY B2 imagwera pamakola, zitsulo zopsereza, ndi khosi lowala. Awa ali ndi mphamvu ya 790mpa yocheperako, 355mma zochepa zolimbitsa mphamvu ndi 40% elongiction kukula.