Mashiinka daahan dahaarka ah ee taxanaha WSFM waa moodelka ugu cusub, oo lagu muujiyey xawaare sare iyo hawlgal caqli-gal ah, tayada daahan oo ka wanaagsan iyo qashinka ka yar, ku qalabaysan isugeynta otomaatiga ah, unwinder-ka aan lahayn, isku-darka hawo-mareenka, korona waxtarka sare leh, kor-u-qaadista dhererka dhererka, gooynta pneumatic iyo nidaamka dib-u-celinta khilaafaad culus.