Answer
Bitandukanye nimpeta zashyizweho kashe hamwe nu mwobo wa pliers, impeta zizunguruka zivanwaho no kurangiza impera hanze. 'Gukuraho notch' ni agace gato ku mpande imwe yimpeta yemerera icyuma cyangwa gufata amenyo kugera inyuma yinsinga. Mubikorwa bimwe-bimwe byo hejuru, 'scallops' cyangwa ibyiciro byinshi byongeweho kugirango byemererwe gukurwa ahantu hafunganye aho iherezo ryibanze rishobora kutagerwaho. Kubiterane bisaba kubungabungwa kenshi (urugero, garebox yo mu kirere), gushyiramo icyerekezo cyo gukuraho nikintu gikomeye 'igishushanyo cya serivisi'. Bitabaye ibyo, impeta irashobora kudashoboka kuyikuramo utangije igiti cyangwa igikoni, biganisha ku gusimbuza ibiciro bihenze.