The clamping units on the hydraulic ALLROUNDER S machines are the result of many years of optimisation. The fundamental design principles employed have contributed to a compact form as well as a high degree of stability and good accessibility. Furthermore, the machines are characterised by a high level of flexibility. For example, on the small ALLROUNDER S machines, standard or insert parts can optionally be produced in various working positions by means of a pivoting clamping unit.