Amatwi yatwiga agizwe nitsinda (mubisanzweibyuma)mo amatwi imwe cyangwa nyinshi "cyangwa ibintusora byashizweho.

Clamp ishyirwa hejuru ya hose cyangwa umuyoboro ugomba guhuzwa kandi iyo buri gutwi gufunze munsi yugutwi hamwe nigikoresho cyihariye cya pincer, gitunganya burundu, kandi gitera itsinda gukomera kuri hose. Ingano ya clamp igomba guhitamo kuburyo ugutwi gushingiwe rwose kwishyiriraho.

Ibindi biranga ubu buryo bwa clamp birimo: Ubugari bwakabungantego, bigamije gutanga ibitekerezo byibanze kuri hose cyangwa umuyoboro; naKurwanya TAMPER, kubera imyuka ihoraho yintara "ugutwi". Niba gufunga clamp "ugutwi" bikozwe kubisabwa, muri rusange bitanga ingufu zihoraho, ingaruka ziguru zidakwiriye ntabwo zumva bikabije ibice byigice.

Bimwe nkibi biranga clamps igamije gutanga ingaruka yimpumuro mugihe diameter ya sose cyangwa umuyoboro wamasezerano cyangwa yagutse kubera ingaruka zubushyuhe cyangwa inoti.