CFM LEAP-1B Jet Engine Fume Extractor

admin | 04.12.2025

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The LEAP-1B Jet Engine Fume Extractor is designed for discerning hobbyists, combining form and function. This compact fume extraction fan takes inspiration from the LEAP-1B jet engine, maintaining its visual essence and flow dynamics. The design has been scaled down for battery and PC fan integration.

Parts:

  • 80mm 12v PC Case Fan: Adequate size for capturing fumes but small enough for the workbench. A low-cost two-wire option is recommended.
  • 8 x AA Battery Holder: Ideal size for providing 12v power to the fan and keeping the extractor stable.
  • Rocker switch: A simple on/off switch to control the extractor fan.

Assembly Instructions:

  • Print out all components without supports; align them correctly using slicing software.
  • Use the fan cutting template and carefully follow the marking instructions.
  • Paint the nose cone to match the color of your fan.

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Information
  • Author: admin
  • Date: 04.12.2025
  • Category: 3D Printing
  • Views: 88
  • Downloads: 96
  • Likes: 0
  • Images: 29
  • Files: 7

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