Awl ngethiphu eliqondile. Ilungele izinto zokubhoboza noma ukudala imbobo yokuqala yezikulufu. Isibambo se-bi-material esiklanywe nge-ergonomically ukuze sisetshenziswe kalula. Imbobo yesibambo ukuze ilenga noma isetshenziswe ngocingo lokuvikela ukuwa.