| 摘要 |
A tool aggregate comprises at least one synchronized tool driven by a drive element. The drive element is arranged in a separate drive module and the aggregate is provided with a plurality of coupling points which can be selectively connected to a drive module. The drive module can be attached externally to the tool aggregate housing and each coupling point is connected to a preferably removable transmission element which penetrates the tool aggregate housing. The unconnected coupling points are covered by a cover. To achieve precise positioning and easy adjustment of the drive modules, the outer surfaces of the tool aggregate housing are provided with guide grooves through which connection with the drive module is made.
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