Perfect for fast, aggressive cutting around the shop or job site. Blades for nail-embedded wood, sheet metal, thick metal and demo work. 1/4" universal shank. Heat treated. Includes: 14pcs universal 1/4" shank. 2pc 4"X24TPI 2pc 4"X14TPI 2pc 6"x18TPI 2pc 6"x7TPI 2pc 8"X7TPI 2PC 9" X 7TPI 2PC 12" X6TPI Fast cut (wood) Bi-metal Pruning/fast cut (wood) Fast cut(wood) Pouch is included.