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Magnetic PCB Holder 3D Printer File Image 1
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Magnetic PCB Holder

TYnextnext avatarTYnextnext

October 7, 2025

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Description

Magnetic PCB Holder for printer beds and extra plates. Snap it onto any steel print surface to securely hold your boards for soldering, probing, rework, and photos. The low-profile, adjustable clamps keep everything steady without getting in your way, and the magnetic base makes setup fast—no tape or messy putty.

Highlights

  • Fast magnetic hold on steel printer beds or spare metal plates
  • Adjustable clamping to fit from small dev boards to larger PCBs
  • Low profile for easy iron and probe access
  • Smooth, non-marring printed surfaces on board contact points

Hardware

  • M4 x 12 mm bolts and M4 nuts
  • Disc magnets: your choice of 8 mm x 2 mm or 10 mm x 2 mm neodymium

Printing and assembly tips

  • Print in PETG or ABS for better heat resistance (PLA works if used on a cool surface)
  • 3–4 perimeters, 20–35% infill recommended
  • Press-fit magnets; add a drop of CA glue if loose
  • Match magnet polarity before installing so the base grips your plate

License:

BY-NC-SA

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