FEMAS range of ring nuts includes one patented pneumatic nut and two manual nuts: GHI manual nuts: nuts with 2 sectors to fit any balancer’s shaft thread perfectly. CF manual nuts: nuts with whole inner threading (without sectors).
FINDING THE THREAD: To find the thread of the shaft, it is necessary to devide by 10 the value of the distance between 10 spins on the shaft (L1)
