Blade Size: 1-1/4"Plunge Depth: 3-1/8"Starlock-Max Interface Is Compatible With Starlock-Max Tools ONLYCurved Tec Blade Design For Greater Control And Smooth, Precise Plunge CutsBi-Metal Cutting Edge For All Purpose Applications Including Wood With NailsColor Coded Interface And Laser Etched Blade To Quickly Identify The Right Blade