STACK turnover is designed for loading and unloading via fork truck or AGV. Items are placed in one side, rotated and are delivered to the opposite side. The C Frame style of inverter requires no peripheral automation such as in-feed conveyors. Its load opening spans the entire length of the clamping plate and can accommodate a wide variety of stack sizes. Design is based upon customer specified lengths and weights. The “soft touch” clamping feature ensures gentle handling for surface finish quality. The C frame style turnover may be used with steel or wood pallets. All stacks are loaded and removed from the inverter on pallets.