Model A Wolf Jahn precision milling machine which used the headstock assembly from the Model DD lathe with a 15 mm bore;
The 350 mm x 120 mm table had a longitudinal movement of 250 mm, a cross feed of 120 mm and a vertical travel of 170 mm. Another model, the B, a power feed version of which is illustrated below, used exactly the same arrangement of headstock and compound slide, but with a backgeared version of the headstock.
With its unsupported spindle the machine was only capable of stub milling and to overcome this drawback Wolf Jahn offered the more robust and versatile G2.

Model B Wolf Jahn precision milling machine, based on the Model A shown to the left, but with power longitudinal feed and backgear

Model G No. 1 horizontal milling machine
This miller was fitted with the same 15 mm bore headstock of the smaller machines, but with a considerably larger 600 mm x 180 mm table with 400 mm of power longitudinal movement, 200 mm of cross feed and a vertical travel of 300 mm.

Model G No. 2 horizontal milling machine
This more robust and versatile machine -  identical in table size and travel to the Model G No. 1, was fitted with an overarm.