CNC Router Rotational Rotary Axis 4th Axis 3 Jaw Chuck 100mm for CNC Engraving 1. Application Fields (1) CNC 4th axis ( A aixs, Rotary axis ) with chuck for cnc router cnc miiling machine (2) hollow shaft Rotary axis 3 Jaw 100mm chuck CNC 4th Axis CNC dividing head for cnc router (3) Rotation 6:1 A axis for Mini CNC router/engraver woodworking engraving machine.
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