THE SELF-PROPELLED POWER LIFT TRUCK JACK IS THE LOGICAL STEP-UP FROM A MANUAL TRUCK AS IT OUTPERFORMS TWO TO THREE OPERATORS WITH MANUAL JACKS. 24V AC HIGH-TORQUE DRIVE AND LIFT MOTORS. MULTI-FUNCTION HANDLE ALLOWS OPERATION WITH EITHER HAND AND FEATURES THUMB THROTTLE LIFT/LOWER CONTROLS SAFETY REVERSING SWITCH AND HORN. AUTOMATIC DEAD-MAN EMERGENCY BRAKE CUTS POWER WHEN HANDLE RELEASED. INCLUDES 85AH AGM (ABSORBED GAS MAT) MAINTENANCE FREE BATTERIES BATTERY CHARGER COMBINATION BATTERY DISCHARGE/HOUR METER GAUGE AND KEY SWITCH. ROLLS SMOOTHLY ON POLYURETHANE STEER AND LOAD WHEELS. FEATURES 27""W X 45""L FORKS 3.25"" LOWERED HEIGHT AND 7.5"" RAISED HEIGHT. 4000 LB. CAPACITY MODEL HAS 0.9KW DRIVE AND 2.2KW LIFT MOTORS.