```
Traceback (most recent call last):
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/widgets/input_widgets/tool_table.py", line 190, in data
    return self._data(self.tool_list[index.row()], index.column(), role)
  File "/home/kurt/dev/cnc/qtpyvcp/qtpyvcp/widgets/input_widgets/tool_table.py", line 213, in _data
    return float(item[3])
ValueError: could not convert string to float: big tool number