Werkzeugmaschinenlabor, WZL der RWTH Aachen | 14,713 followers on LinkedIn. Das WZL der RWTH Aachen University fördert durch Forschung die Innovationskraft der Industrie. | The Laboratory for Machine Tools and Production Engineering at RWTH Aachen or The Laboratory for Machine Tools, stands for innovation in the area of production engineering. This institute encompasses four major departments supported by a staff of nearly 600