rotating 3d widget with respect to thing mark

hello,

I am facing a issue in rotating the widget.

I have placed a model in the center(0,0,0) and placed a widget at some distance (10,10,10).I  have kept a slider and bind y rotation to both model and widget .If i move the slider the model rotate in its axis and the widget is rotating in its origin(10,10,10), i want the widget to rotate with the origin as(0,0,0),so that it will be rotating along with the model ,help me out.