I-fret
Lukhuni lwensimbi loluhlukanisa imigodzi lemibili elisondvweni.
Esimeni
Ema-fret anquma kutsi libholatinsitaLibholaLibhola lelincane leliphoswa emzileni lihamba ngakulolunye luhlangotsi kune-rotor. Emabhola alamuhla ayi-ivorine noma i-Teflon, 18–21 mm.Fundza konkhe → ligcuma kangakanani nalifika ku-rotortinsitaI-rotorIngcenye yelisondvo lejikeletako lephetse imigodzi.Fundza konkhe →. Ema-fret laphansi, lajwayelekile nyalo, enta libhola lisakateke kakhulu.
Ngemuva kwekutsi Jagger awine emasondvweni lachemilelilabhorethriLisondvo lelichemileLisondvo lapho tici talo temtimba tenta leminye imigodzi ibe nematfuba langetulu kwa-1/37. Kuyindlalane, kutfolakala kuphela ngekujikeleta lokutinkhulungwane lokubhaliwe.Fundza konkhe → eMonte Carlo cishe nga-1880, kutsiwa likhasino latfenga emasondvo lamasha lanetehlukaniso letinyakatiswako.