"Fully" 3D-Printed Stealth Heat Set Insert Press

New spring

we came up with a better way to constrain the spring

you will need to 3d print 1 new part and change 2 from the already printed

we have updated also the cad

 
 Please watch this video before Printing

Fully 3D-Printed Heat Set Insert Press

Inspired by the Stealth Press 1 Heat Set Insert Press (Legacy), this fully 3D-printed design is an accessible, affordable, and reliable alternative for makers. Leveraging a 3D-printed rail system inspired by Thingiverse Rail Design, this project eliminates the need for costly hardware while maintaining excellent functionality.

Required Components

• 3D Printer: Capable of printing a 220mm diagonal.

• Heat Set Inserts:
  

  • Inserts https://s.click.aliexpress.com/e/_DkePBDt 

• Nuts and Bolts: https://s.click.aliexpress.com/e/_DBdNTVD

  • 25 total heat set inserts

  • 4 x M3x35 https://s.click.aliexpress.com/e/_o2bIHtp or https://s.click.aliexpress.com/e/_oksHWYF 

  • 17 x M3x8

  • 6 x M3x10

  • 2 x M3x12

• Other Hardware:

  • 6 x 6x3mm magnets https://s.click.aliexpress.com/e/_olxJOAH 

  • 3mm ball bearings (around 1000, typically $3) https://s.click.aliexpress.com/e/_oEuiD89 

  • A soldering iron:

    • Generic soldering iron https://s.click.aliexpress.com/e/_olhs2Db  https://s.click.aliexpress.com/e/_omwccpL 

    • Pinecil (Pine iron) https://s.click.aliexpress.com/e/_oFEjAlT 

    • TS10/TS101 series soldering irons (dedicated holder designs included) https://s.click.aliexpress.com/e/_oBQLnLx 

Printing Recommendations

• Accordion Spring: Print in PETG or Nylon for flexibility and resilience.

• Arm and Iron Holder: Use heat-resistant materials like ABS or higher. https://us.polymaker.com?aff=806 

• Other Parts: PLA, PETG, or any preferred material.

Key Features

• 100% 3D Printable: Even the linear rail system is 3D-printed, reducing reliance on expensive components.

• Compatible with Popular Soldering Irons: Includes dedicated holder designs for Pinecil and TS10/TS101 series soldering irons, as well as generic soldering irons.

• Budget-Friendly: Uses inexpensive and commonly available parts, making it accessible to all makers.

• Practical Design: Includes a built-in tray for tool storage and an accordion-style spring for consistent tension.

• Customizable: Most parts can be printed in the material of your choice.

Acknowledgments

This project was inspired by the Stealth Press 1 Heat Set Insert Press (Legacy), which uses precision-engineered hardware like MGN rails. Our goal was to create a similar tool that is more affordable and fully 3D-printable, ensuring that anyone with access to a 3D printer can build it.

If you want to support our work consider becoming a member or donate via paypal 

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