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Hand Crank Top Spinner — image 1
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Hand Crank Top Spinner

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A simple hand crank device using a drill chuck to hold and rotate spinning tops for coloring.

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Model information

License
Creative Commons — Attribution — Noncommercial — Share Alike

Simple spinning top coloring turner with minimal hardware.

Link to drill Chuck - Keyless Drill Chuck for Milwaukee,1/2-20UNF Mount 1.5-13mm Self-tighten Drill Chuck for Multiple Purposes,Including 3/8" SDS-Plus Shank,1/4" Hex Shank,1/2" Impact Wrench Adapter - Amazon.com

See PDF for full parts list.

Print Settings

  • 0.2mm layer height

  • 20% infill

  • 3 wall loops

Assembly instructions

  1. Print all parts and remove support from handle.

  2. Press fit 4 bearings into the arm, make sure to add the spacers in between the bearings inside of the bore

  3. Press the heat set insert into the large gear

  4. Screw the large gear onto the arm through the bearings, including a shim in between the bearing and the gear.

  5. Glue the handle and hex shaft to the large gear

  6. Install the set screw and shaft into the small gear

  7. Push the shaft through the bearings on the arm and add a shim to the end

  8. Install the drill chuck to the other end of the shaft.

  9. Press and/or glue the assembly onto the base

  10. Optionally screw the model onto a larger base for added stability. 

  11. Test the model.

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