Abstract: An attachment assembly for a multi-spindle screw machines which provides positive part recovery and increased back-machining capabilities. The attachment is fully integrated in the host multi-spindle machine to complete cut-off, back-machining operations, and part recovery within the cycle time of the host machine. The configuration and construction of the attachment assembly provides reliable operation with minimum adjustment and simplified trouble-shooting through a central processing display panel. The integration of the components also simplifies tool changes and adjustments for production of different parts. As a result, the cut-off and back-machining are accomplished within the limited cycle time of the multi-spindle machine while recovery of the finished part ensures diversion to the proper storage bin prior to return to the start position to pick-off the next production part.