Abstract: The present invention relates to a case for a servomotor having a rotatable output shaft, wherein the case comprises at least a partial interior volume or enclosure for enclosing at least a portion of the servo; a front end having a front face; and a front rotatable disc located at the front end, at least a portion of the front rotatable disc projecting out from the front face, the front rotatable disc configured to directly or indirectly functionally engage the output shaft and to be rotated thereby.