Along with a TIG welder and mechanical ingenuity bordering on genius-level, all of which come to bear on this fridge compressor to four-stroke engine build. The video posted by [Let’s Learn ...

Making an Air Compressor from Old Fridge Compressor ...

Of course, there’s nothing new about using a fridge compressor in the workshop. Indeed, such units are even commercially available as compressors for low-capacity tasks such as airbrushing.

Cool idea! Don't throw away old refrigerator compressor! how to make car washer using fire extinguisher and refrigerator ...

The numbers on the dial inside your fridge actually mean something completely different to what most people think.