|Impact Wrench||Pressure||Avg. Air Consump.||Torque||BPM||Weight||Noise||Inlet|
|Aircat 1150||90-120 psi||4.3 cfm||1295 ft-lbs||1400||4.5 lbs||86 db||1/4" NPT|
|Ingersoll-Rand 231C||90-100 psi||4.2 cfm||425 ft-lbs||1200||5.3 lbs||99 db||1/4" NPT|
|Ingersoll-Rand 2135TiMAX||90-100 psi||5 cfm||750 ft-lbs||1250||4 lbs||109 db||1/4" NPT|
NB: The calculator has a ‘safety factor’ of 1.2x cfm incorporated to ensure the right compressor is chosen. It also also factors in the variability in duty cycle assumptions that different companies use when calculating the average cfm rating for their air impact wrench.