Unitec AirBand™ 560030010 Pneumatic Band Saw, Portable, Air Consumption: 20 cfm, Air Inlet Size: 1/4 Inch NPT, Air Pressure: 90 psi, Cutting Capacity: 4-3/4 Inch Round, 4-1/2 x 4-3/4 Inch Rectangular, Speed: 2.2 - 3.3 ft/sec (Variable), Blade Size: 44-7/8 Inch x 1/2 Inch, Motor Specification: 0.7 hp, Housing: Aluminum, 21.5 Inch Length, Weight: 14 lb