Tuubooyinka isku-xidhka badan ee cadaadiska sare leh ayaa loo isticmaalaa in lagu xiro laba qaybood oo ah qalabka hydraulic, inta badan qaybaha kala qaybinta: unugyada waxqabadka iyo kantaroolka ee loo isticmaalo in lagu xakameeyo qaybaha ku xiga ee daboolka makaanikada.Waxay ogolaadaan in ay u soo diraan xamaasadda xakamaynta meel fog inta u dhaxaysa qaybta xakamaynta iyo fulinta.