FEATURES -Includes New wood blades featuring NAIL GUARDâ„¢ and FANG TIPâ„¢ -NAIL GUARDâ„¢ combines an aggressive 5 TPI pattern for faster cutting, with a unique design that protects against tooth fractures. -The FANG TIPâ„¢ design bites into wood on first contact for faster plunging. -Precision forming process creates sharper teeth for fast cutting. -Double relief angle reduces tooth stress for long life. -Matrix II bi-metal teeth for greater durability. -Jobsite durable storage case adjusts to hold up to 9" blades.