S4 Ford 6-isikwe & Jaguar 8-isike FO21 Tibbe Key Umhlathi we Alpha Pro & Alpha & Beta
IBeta kunye neAlpha & Alpha Pro ozikhethelayo umhlathi wesitshixo——S4 FO21 Tibbe Key Jaw
Iyafumaneka kwiFord FO21 Tibbe(6-cut) kunye neJaguar FO21 Tibbe(8-cut) izitshixo
Xa usebenzisa i-S4 key jaw frist, nceda uyilinganise
Ulinganisa njani umhlathi ongundoqo we-S4 ngomatshini wokusika isitshixo se-Alpha
Ulinganisa njani umhlathi we-S4 ngomatshini wokusika isitshixo seBeta
Bhala umyalezo wakho apha kwaye uwuthumele kuthi