This deluxe Robert Sorby #493 Bowl Mop 3" is produced from fine grade cotton and will deliver the ultimate finish. It is used after sanding to buff oil, lacquer, and wax finishes to a lustrous sheen. Using the optional Pig Tail Mandrel, the mops can either be attached to a lathe head in a drill chuck or adapted for use with the Sorby Sandmaster (as shown in photo). Sandmaster, Pig Tail Mandrel, and Drill Chuck sold separately. England.