TheMND-FMRotary Calf ndi chida chosankhidwa cha zida zochitira masewera olimbitsa thupi zomwe zimapangidwira kulimbikitsa minofu ya ng'ombe ya m'munsi mwa mwendo pamene wogwiritsa ntchitoyo akweza kulemera kwake kapena kusankhidwa ndi plantar kusuntha mwendo, kapena kusuntha phazi kutali ndi thupi.
- TheMND-FMRotary Calf imakhala ndi phazi lomwe limazungulira mu arc yachilengedwe yokhala ndi kukana kosinthika ndipo phazi limalumikizana pafupipafupi ndi mbale kuti lisagubuduze m'mphepete mwa mbale.
MND-FMndi 32-zidutswa mkulu ntchito mzere wa kukana mphamvu zophunzitsira. Imapatsa ogwiritsa ntchito mwayi wapamwamba kwambiri wokhala ndi mawonekedwe otonthoza, chitetezo, komanso kugwiritsa ntchito mosavuta.