Imashini ishyushye yashongeshejwe mugushonga ePS, Epp, ibikoresho bya epe. Irimo ibice bitatu: hopper, crusher, nibice bitoroshye. Biroroshye ko abantu bagaburira ibikoresho imbere murakoze kubishushanyo bishya bya hopper. Nyuma yo kugaburira, urumuri rwa Crusheri rwajanjagura ibisigazwa binini mo uduce duto, hanyuma ibintu bigwa muri barriel mubice bito bikajyanwa muburyo butaziguye. Ku mutwe wa barrile, hari amabuye abiri ya ceramic ashonga ibikoresho.