The new ONYX BALANCER makes your ESD Simulator light like a feather. It utilizes a patented conical shape hub that provides a zero gravity condition for the operator. Simple adjustments will zero out any weight up to 10kg. This allows for carefree maneuverability which greatly reduces operator fatigue and repetitive motion injuries. Designed for many years of repetitive use, the ONYX Balancer is the preferred tool of many industries (e. g. automotive).