With 5 cylindrical pressing tools (surface hardened) being inserted into the toothed rack and fixed with a knurled screw: Ø 3 - 4 - 5 - 6 and 8mm. One each semi-spherical profile Ø 3 and Ø 9mm as well as a 60° square prism for bending sheet metal. The counterpart is an easily adjustable, hardened revolving plate with all required holes and bottom dies for the above-specified pressing tools.

Toothed rack at one front end with 6mm bore for use of the 8 bottom dies for the above-specified pressing tools. 5mm bore at the other front end for use of all commercially available riveting tools: simply wind up the toothed rack, take it out and reinsert it upside down.