The sale product is a solid base kit ZWK2P designed to build screw log splitter powered by pulley or tractor through the power transfer shaft. The kit is based on a solid and robust hub with integrated bearings type 6207, has end for cone type 35A with 35mm diameter, end for pulley 35mm diameter and wedge 10mm, additionally protected from the back of the socket head screw and the output for standard power transfer shaft used in agricultural tractors, 6 teeth, 1 and 3/8 inch. End for auger with 35mm diameter is a typical size for standard log splitter.