Palmgren 92501 92101 2-In-1 Brad Nailer/ Stapler Cordless Shoulder Strap Compressor Combo Kit One portable, lightweight, battery-operated compressor Powers pneumatic staplers, pin, brad or finish nailers; compatible with many pneumatic guns On/off switch optimizes battery charge on compressor Operates at 115 psi maximum pressure; air tool requires 0.94 scfm Compressor weighs only 6.6 pounds with battery installed; air tool weighs 2.5 pounds