Casing rotator ndi mtundu watsopano wobowola ndikuphatikiza kwa mphamvu yonse yama hydraulic ndi kufalitsa, komanso kuphatikiza kwa makina, mphamvu ndi madzimadzi. Ndiukadaulo watsopano, wokonda zachilengedwe komanso wogwira bwino kwambiri. M'zaka zaposachedwa, imagwiritsidwa ntchito kwambiri monga zomangamanga zapansi panthaka yamatawuni, mulu wa malo ozama, kuchotseredwa milu yazinyalala (zoletsa kubisa), njanji zothamanga kwambiri, misewu ndi mlatho, ndi milu yomanga m'mizinda, komanso kulimbitsa dziwe losungira.