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  • Brandon A. Dalmer
  • // Studio
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  • // FILES
    • Pen Lift [with suspension]
    • Airbrush [servo motor]
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Pen Lift [with suspension]

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Last updated 4 months ago

This pen tool head addresses one of the most frustrating challenges of using a pen plotter: drawing on uneven surfaces. After experimenting with numerous solutions, I found an effective and simple answer—an elastic band!

Parts List

The components for this tool head can be 3D printed individually and assembled using:

  • 2x M3 screws

  • 2x small springs

  • 2x LM8UU linear ball bearings

  • 2x 54mm lengths of 8mm metal rod

  • 1x rubber band

This combination creates a flexible and adaptable tool head capable of handling minor surface irregularities. See below for assembly:

2MB
PenLift-suspension.stl
Pen-Lift 3D parts