Sorby ProEdge Fingernail Profiling Kit is designed for use with the Robert Sorby ProEdge Sharpening System, making it i for shaping those fingernail sweeps on bowl and spindle gouges. This kit includes both the Arm and the Boss components, which are also available separately. Crafted in England, it precision and quality for woodturners seeking to maintain sharp and accurate tools. Please note that this item is already included in the ProEdge Plus (Deluxe) System (48734). Model Number: WPEFPKIT