The invention relates to a universal tool with a sectional base plate consisting of at least two plate sections (18, 20) which can be assembled together, a vice (16) having a bearing section (30) and a holder (14) for the bearing section (30) which can be releasably fitted on the base-plate (12) using securing means (26). Such a universal tool can also be used for heavy work regardless of the point of use if the holder (14) can be secured to both plate sections (18, 20) by the securing means (26).