TheYT28 kubowola miyala ya pneumaticikadali yotchuka pakati pa akatswiri okonza ngalande chifukwa cha magwiridwe ake osalala komanso kapangidwe kake kosagwedezeka. Mphamvu yake yokhudza imalola kuboola miyala yolimba yapakatikati komanso kuteteza ogwiritsa ntchito kuti asabwerere m'mbuyo kwambiri.

YT28 imathandizanso kunyowakuboola, kuchepetsa fumbi m'misewu yotsekedwa. Kukonza kumakhala kosavuta chifukwa cha zigawo zomwe zimatha kusinthidwa mwachangu, zomwe zimapangitsa kuti nthawi yogwira ntchito ikhale yochepa. Kwa magulu omwe akuyang'ana kwambirichitetezo cha wogwiritsa ntchito komanso kuboola nthawi zonse, YT28 ndi malangizo osavuta.