Official Answer
Answer
Gukoresha ibikoresho bidakwiye nka screwdrivers cyangwa pliers zisanzwe kugirango ushyire impeta ya spiral nimpamvu nyamukuru yo gutsindwa. Ibi bikoresho bikoresha 'point load' aho gukoresha igitutu kimwe cya radiyo, gishobora gutera 'gutanga umusaruro waho' cyangwa 'kinking' yimpeta. Impeta yometse ntizicara neza muri ruhago, biganisha kuri 'point loading' kurukuta rwa groove no gutsindwa imburagihe. Byongeye kandi, amashanyarazi akenshi ashushanya ibikoresho, agakora 'stress risers' itangiza umunaniro. Kugirango ushyireho intoki, 'Gutora amenyo' cyangwa igikoresho cyihariye cya 'Spiral Ring Tool' bigomba gukoreshwa kugirango uhindure buhoro buhoro impeta mu gikoni, guhera ku mpera imwe no kuzenguruka umuzenguruko.
