1、Model: TTC450 pro Color: black+red. 2、Model: TTC450 Color: black. 3、 Twotrees 4th Axis Rotary Module Kit for TTC450 /TTC450pro. 4、 Twotrees 500W Air Cooled Spindle Motor Kit Features Improve your CNC efficiency with the TTC450's 4th axis rotary module kit.
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