{HEAD ~ The total movement} in one direction will be twice the offset distance when {TAIL ~ the pin} is rotated a full 360 degrees 
{ HEAD ~ The total movement } in one direction will be twice the offset distance when { TAIL ~ the pin } is rotated a full 360 degrees
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH