• JoshuaN29 commented on stangtime's instructable CNC Gantry Using Drawer Slides8 months ago
    CNC Gantry Using Drawer Slides

    I've noticed that most of the flex in a draw runner is from the second smaller stage. A much better idea would be to remove the second stage completely and remove the tab which stops the middle inner piece from moving out from the rear of the draw runner. Now your draw runner still has the same range, but is supported from the centre of the range and has far less wobble in it. This is what I have done for the CNC I am building.

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