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M3 Heat Insert PCB Standoff — image 1

M3 Heat Insert PCB Standoff

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M3 Heat Insert PCB Standoff - FreeCAD source included for editing - epoxy to base

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Model information

License
Creative Commons — Attribution — Share Alike

This project provides a parametric 3D printable PCB standoff designed to accept standard brass heat-set threaded inserts

The model has been designed in FreeCAD using parametric features, allowing users to easily modify dimension.

Recommended Printing

  • Material: PLA, PETG, ABS or ASA

  • Layer height: 0.20 mm

  • Infill: 30–50%

  • Perimeters: 3–4

  • Print orientation: Standing upright

  • Supports: Not required

Heat Insert Installation

After printing, install the brass heat insert using a soldering iron fitted with the appropriate installation tip. Allow the insert to melt into the printed cavity until flush with the surface, then remove the heat and allow the part to cool before installing the screw.