Ipfunyika ni hinge uruziga ruzengurutsa, mubisanzwe muburyo bwikibanza.Amahuriro yo hejuru no hepfo afite ibyobo bibiri byo guturamo kuri kingpin, kandi ikinyamakuru knuckle gikoreshwa mukuzamura uruziga.Imipira ibiri yimyobo ya pin iri mumatongo yimikorere ihujwe nigice gisa nigitereko kumpande zombi zumutwe wimbere unyuze kuri kingpin, bituma uruziga rwimbere ruhindura umwami kuri Angle kuyobora imodoka.Kugira ngo ugabanye kwambara, igihuru cy'umuringa gikanda mu mwobo wa pin, hanyuma gusiga ibihuru bigasigwa amavuta yatewe muri nozzle yashyizwe ku ipfunwe.Kugirango ukore neza, ibiyobora bitondekanye hagati yumutwe wo hasi wa knuckle hamwe nigice cyibice cyimbere.Igikoresho cyo guhinduranya nacyo gitangwa hagati yugutwi nigice cya fist ya knuckle kugirango uhindure ikinyuranyo hagati yabo.
