PCB Clamp 3D printable model by JohnSutter

PCB Clamp

Source: Thingiverse by JohnSutter

The PCB Clamp is a free printable 3D model from Thingiverse by JohnSutter. I saw this jig "The Revolutionary SBSS from W1REX & QRPme" at QRPme.com and figured I'd give it a try. You can download the STL file from the original listing below and print it at home.

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125 saves Source: Thingiverse Updated 2026-04-19

Tags: PCB, Clamp

About this model

I saw this jig "The Revolutionary SBSS from W1REX & QRPme" at QRPme.com and figured I'd give it a try. Their product is machined and almost certainly superior, but... I added a wedge cutout to make space for parts that might already be soldered. Probably should have just made the slot wider. I used 1" nylon 10-24 knurled thumbscrews. I cut two short for the back/thinner wall. I used a taper tap for the 10-24 holes followed by a good, OSG spiral bottoming tap. I ran the bottoming tap through each hole until the screws turned easily (2-3 times). I used a similar bottoming tap for the 1/4-20 hole on the bottom. I got into a discussion about the undercut and came to the conclusion that it made sense at the time as they often do at 2 or 3AM. In the updated scad file, if uc_side is 0, no undercu…

Frequently asked questions

Is this 3D model free to download?
Yes. PCB Clamp is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by JohnSutter.
Who made this model?
Designed by JohnSutter, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?
Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.

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