Keep all the tools to change your switchblade in this handy, self-contained storage case. The switchblade replacement kit includes three replacement blades, one feed screw, two set screws, and an integrated hex wrench. 1-3/8 in. switchblade 3 blade replacement kit come with: (3) 1-3/8 in. switchblade Selfeed bit blades Milwaukee 2-9/16 in. SWITCHBLADE 3 Blade Replacement Kit