The Ax wood cutting Sawzall blades feature FANG TIP and NAIL GUARD, The Torch metal cutting blades feature GRID IRON and TOUGH NECK, Demolition blades are thicker for maximum durability, 1 inch tall profile for tough, straight cuts, Optimized tooth design providing longer life than standard bi-metal blades, Includes metal and wood cutting blades, Includes: (1) 9-inch 5 TPI the AX demolition wood blade, (1) 9-inch 14 TPI the torch demolition metal blade, (1) 9-inch 7/11 TPI the wrecker demolition multi-material blade, Includes :(1) 6-inch 14 TPI the torch demolition metal blade & (1) 6-inch 18 TPI the torch demolition metal blade