The unit is available with either five or six linear axes, with the 5-axis variant incorporating an X1 and Y1 axis. This modular configuration can accept a number of toolholders and driven tools, while the rear spindle is located on a cross-sliding carriage that allows back-end working simultaneous with main spindle operations.
The 6-axis variant is equipped with an additional linear axis for back operation (Y4), with this design offering increased numbers of positions and tools, while easing tool setting. The 6-axis version of the Swiss GT13 may be fitted with up to 30 tools, with this including 12 rotating tools.
