It’s Sunday again, and the heater is making noise.

Your own home workshop didn’t provide a square wrench to release the heat, so luckily, there’s only one thing to do—do it yourself.

Thanks to the 3D printer, the whole thing was done quickly, and you can go back to sleeping soundly.

Have fun.

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It’s Sunday again, and the heater is making noise.

My home workshop doesn’t have a square wrench to vent the heat, so luckily there’s only one thing to do: do it myself.

Thanks to the 3D printer, the whole thing was done quickly, and peaceful sleep was restored.

Have fun.