Silinda na pneumatic na MH abu ne da aka saba amfani da shi a cikin kayan aikin injina. Yana amfani da iskar gas a matsayin tushen wutar lantarki kuma yana haifar da karfi da motsi ta hanyar matsawa iska. Ka'idar aiki na silinda pneumatic shine don fitar da piston don motsawa ta canje-canje a cikin matsa lamba na iska, canza makamashin injin zuwa makamashin motsa jiki, da cimma ayyukan injiniya daban-daban.
Matsar da yatsan huhu shine na'urar matsawa ta gama gari kuma tana cikin nau'in abubuwan haɗin huhu. Yana sarrafa buɗewa da rufe yatsu ta hanyar canje-canje a matsa lamba na iska, ana amfani da su don kama kayan aiki ko sassa. Pneumatic clamping yatsunsu suna da halaye na sauki tsari, dace aiki, da daidaitacce clamping karfi, kuma ana amfani da ko'ina a sarrafa kansa samar Lines da inji sarrafa filayen.
Filayen aikace-aikacen na silinda pneumatic da yatsun ƙwanƙwasa pneumatic suna da faɗi sosai, kamar injin marufi, injinan gyare-gyaren allura, kayan injin CNC, da sauransu.