Diameter yinyuma yumuyaga ushyushye utagira umuyonga muri rusange urenze 32mm, naho uburebure bwurukuta ni 2,5-200mm.Diameter yinyuma yumuyaga wicyuma udafite icyuma urashobora kugera kuri 6mm, naho uburebure bwurukuta bushobora kugera kuri 0.25mm.Diameter yo hanze y'umuyoboro muto urimo uruzitiro rushobora kugera kuri 5mm naho uburebure bw'urukuta ntiburi munsi ya 0.25mm.

Mubisanzwe umuyoboro wicyuma udafite ubudodo bukozwe mubyuma 10, 20, 30, 35, 45 nibindi byuma byo mu rwego rwo hejuru bihujwe na karubone 16Mn, 5MnV nibindi byuma bito byubatswe cyangwa 40Cr, 30CrMnSi, 45Mn2, 40MnB nibindi byuma bifatanye bishyushye cyangwa bikonje kuzunguruka.10, 20 hamwe nandi mashanyarazi make ya karubone akora umuyoboro udafite kashe ikoreshwa cyane cyane kumuyoboro wamazi.45, 40Cr nibindi byuma biciriritse biciriritse bikozwe mumiyoboro idafite ubudodo kugirango ikore ibice byubukanishi, nkimodoka, ibinyabiziga bitsindagira ibice. Gukoresha muri rusange nta kinyabupfura umuyoboro wibyuma kugirango umenye imbaraga nogupima neza.Imiyoboro yicyuma izunguruka itangwa muburyo bushyushye cyangwa bushyushye. Gutanga ubukonje bukonje ni ubushyuhe - buvurwa.