The RP 1000 for engine rebuilding is a resurfacing machine for cylinder heads and blocks of cars and trucks as well as all flat surfaces which require a high mating surface of finishing and accuracy. All parts composing the machine as basement, table, column and head are of high quality cast iron widely well-framed which offers high rigidity and sturdiness features. Table feed operates by a ball screw drive extremely precise even at slow feed speeds; a frequency inverter which controls the ball screw driving motoreducer, offers a variable speed feed widely adjustable by potentiometer.