Iyo NRL yakatevedzana fekitori inopa maindasitiri pneumatic yakaderera-kumhanya yendarira inotenderera majoini, ayo anoshandiswa zvakanyanya muakasiyana maindasitiri minda. Izvo zvakagadzirwa nemhando yepamusoro yendarira zvinhu, kuve nechokwadi chekugara kwavo uye kuvimbika.
Aya majoini ane yakaderera-speed kutenderera basa uye akakodzera kune maapplication anoda kunyatso kudzora kumhanya kutenderera. Dhizaini yavo inoita kuti kuisirwa uye disassembly kuve nyore, ichipa vashandisi kugona kwepamusoro kwekushanda.
Aya majoini ebrass anotenderera anopihwa neNRL akateedzana mafekitori akaiswa chisimbiso akavimbika, achidzivirira gasi kana kubuda kwemvura. Iwo akanyatsogadziriswa uye ane yakanaka yekuisa chisimbiso kuita kuti ave nechokwadi chekushanda kwakachengeteka kwehurongwa.
Aya majoini anogona kushandiswa kubatanidza marudzi akasiyana-siyana emapaipi uye midziyo, kusanganisira cylinders, valves, gauges pressure, etc. Vanogona kumira kushanda kwepamusoro uye zvakakodzera kune zvakasiyana-siyana zvekushanda.