FOLDING ENGINE HOIST THIS COMES IN HANDY FOR LIFTING THE ENGINE HIGH ENOUGH TO MOUNT TO AN ENGINE STAND OR SIT ON A BENCH. THE FLOOR JACK WON'T LIFT IT HIGH ENOUGH AND ONE PERSON ISN'T LIKELY TO DO IT BY MUSCLING IT. BEING A FOLDING UNIT, IT CAN BE ROLLED UP AGAINST A WALL OUT OF THE WAY.