The toggle clamping unit of the ALLROUNDER A works extremely precisely and economically. Moreover, the ALLDRIVE machines have very energy- efficient running properties. The kinematics of the double five-point toggle are tailored to the servo-electric drive and offer a large opening stroke despite the compact design. Extremely short dry cycle times and simultaneous movements by the clamping unit and the ejector allow the potential for clearly reduced cycle times to be exploited to the full. The ejector rapid release coupling, suitable for use in all machine series, ensures compatibility with moulds used on other ALLROUNDER machines.