Big Horn Mitchell #50 Cord .070 x 12 ft., Fine Grit is an essential tool designed for woodworkers, machinists, jewelers, hobbyists, and handymen alike. This sanding cord is for detailed work on wood, metal, and plastic, especially in narrow slots, grooves, small holes, and curved surfaces. It is impregnated with a blend of aluminum oxide, silicon carbide, and crocus, providing ultrafine polishing capabilities. Whether you are removing rust, working on water fittings, or smoothing pipe threads, this fine grit cord delivers precise and effective results. Model Number: 19490