Screw Gun Power Source Corded Torque Range Not Specified Max Torque 50 in-lb Free Speed 2 500 RPM Drive Size 1/4 in Screwdriver Type Production Screwdriver Hex Bit 1/4 in Quick Change Reversible Yes Variable Speed Yes Frequency 60 Hz Current 6.5 A Application Cement Board Drywall Sheathing to Steel Steel Decking Sub-Flooring and Underlayment Wood and Composite Decking Voltage 120V AC Controller Input Voltage 120V AC Handle Type Pistol Grip Trigger Lock Yes