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Back Scratcher with Pivoting Head — image 1
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Back Scratcher with Pivoting Head

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Print-in-place back scratcher with pivoting head that follows contours while scratching a larger area.

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Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

The scratcher on this model tilts in all directions to keep the surface in contact during use.

Design Features:

  • Print-in-place (no assembly required for the head).
  • No supports required.

The handle is a 3/8” wooden dowel (nominal dowel diameter of 9.525mm).  The actual hole diameter is 9.8mm, but the filament bridging across the top of the hole provides a nice friction fit for the dowel to keep it in place.

Required Parts:

  • 3/8” diameter wooden dowel of desired length.

Printing Notes:

  • Print using PLA at 0.2mm layer height, 0.4mm nozzle, and 15% infill.
  • Supports are not required, but you can add them to the hole opening if needed (depending on your printer and filament).
  • Both satin and smooth PEI sheets worked for me (no need for brims or glue).
  • Please don’t use the .bgcode file that has been provided (always slice your own files for your specific printer, filament, environment, etc.).  The file was included to provide a reference for approximate print time.

Assembly Instructions:

  1. Push wooden dowel handle into the hole.
  2. Enjoy!

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