The TSMG10-1W/TSMG10-2W by Beijing Zolix Instruments is a Motorized goniometer stage which is designed for high-precision angular alignment. Using this tool, it makes optic elements to rotate and can be tilt-adjusted. It features its compact and overlapping design which can be used either single or elaborated design having a two rotation drum. Each of the unit comes with the same height of about 24 mm.