Etele Csanády is professor of wood science and technology at University of Sopron, Hungary. His main research interests are heat load in wood cutting tools, all aspects of tooling in wood machining, pneumatic clamping and vibration of workpieces, programming of CNC-machines and optimization. Endre Magoss is professor of wood science and technology at University of Sopron, Hungary. His main research interests are the quality of machined wood surfaces, pneumatic conveying, maintenance of tools and machines.