5 Pack 1/8" Sabre Cut Zip Bit, Cuts Through Wood, Wood Composites, Paneling, Cabinets, Plywood, OSB Board, Solid Surface Material (Corian), Counter Tops (Formica Tops), Plaster, Vinyl & Aluminum Siding & Chip Core Up To 1" Thick, For Use With RotoZip, RotoMite & SpiraCut Power Tools.