10 Piece, 21116 Titanium Wood, Nail Blade Titanium enhanced TiN blade for 30 more life Features an alternating tooth pattern ideal for fast and smooth cuts in nailembedded wood and other nonferrous metals Extrawide fan blade ideal for long and straight flush cuts with minimal deflection Popular projects Cabinetry and cutting door jambs Universal Fit Copper Pipe Wood Nails PVC Drywall.