Answer
Impeta igumana impeta ikozwe mu nsinga iringaniye kandi mubisanzwe ifite imirongo ibiri cyangwa itatu, itanga $ 360 ^ {\ umuzenguruko} $ igumana ubuso butagira imitsi cyangwa 'ugutwi'. Ibinyuranyo, kashe ya kashe ifite imiyoboro minini ya pliers ishobora kubangamira ibindi bice. Kugirango ushyire mu mwobo uhumye (impeta y'imbere), impeta zizunguruka zirashobora 'gukomeretsa' muri ruhago. Impera imwe yatangiriye muri groove, naho izindi mpeta zizunguruka mu ntoki cyangwa hamwe nigikoresho cyoroshye. Ibi nibyiza cyane mugihe ntabushobozi bwo kubona ibicuruzwa bisanzwe. Ikigeretse kuri ibyo, kubura imiyoboro bisobanura impeta ya spiral ifite umwirondoro wo hasi hamwe na radiyo imwe ihuriweho, itezimbere uburinganire mumateraniro yihuta cyane.