This is a fan holder for a 50mm x 50mm x 11mm fan.

It was inspired by this thing:

I made it because I could not find the right current setting for my stepper driver to keep the motors cool, and not lose steps.

I've added a butchered heatsink to improve the cooling capacity.
Now my X stepper stays cool, and doesn't mis a step!

As an added bonus, there's a hole for the wires.

The Y heatsink doesn't need a fan because it's bigger.
It's held in place by a suitably edited large paperclip.

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