Sorby ProEdge Buffing Mop is designed for use with the Robert Sorby ProEdge Sharpening System to bring steel to a high polish with the help of a honing compound applied to the mop. This buffing mop requires the Pigtail Mandrel (49820) to attach it to the ProEdge system, with the mandrel and honing compound sold separately. Crafted in England, this mop is an essential accessory for achieving a professional finish on your tools. Model Number: WPEMOP