PREMIUM INDUSTRIAL GRADE HYDRAULIC PUMP RAISES AND LOWERS SKIDS OR PALLETS SMOOTHLY AND INCLUDES AN OVERLOAD BYPASS VALVE FOR SAFETY. PALLET JACK OFFERS A 3-POSITION FINGERTIP CONTROL (RAISE LOWER NEUTRAL) FLOOR PROTECTIVE 7"" POLYURETHANE STEER WHEELS AND 3"" POLYURETHANE LOAD WHEELS. 6"" WIDE TAPERED FORKS.