Dotco 12L2065-90 Air Circular Saws; Speed (RPM): 14000 RPM; 14000; Blade Diameter Compatibility (Inch): 2-1/2; Horsepower: 0.60 hp old; 0.60 hp; 0.60; Air Pressure: 90.00 psi; Inlet Size: 1/4 in; Maximum Depth of Cut @ 90 Deg (Inch): 9/16; Arbor Size