This cog and handle set is a set of replacement parts for the Ashford Rigid Heddle and Table Looms. When advancing the warp the pawl is engaged and clicks into the cog as it rotates. Now there are no more frustrating moments when your warp loosens unintentionally! The cogs have 40 teeth for greater control over the warp tension. The handle has been ergonomically designed for more comfort and grip when winding and tensioning your warp. Set of one. Cog, handle, and pawl pin.