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2h still feels a bit too much, though I thought it would take longer. Well I guess I will try the next time...


I guess it depends how to value your time. For me a couple of hours to avoid paying £400+ for a decent cordless vacuum seems worth it.

I’ve actually fixed this vacuum cleaner numerous times! Not always with 3D printer parts though.


And it can be fun to fix something. I felt very rewarded after I replaced our kitchen machines worn out gears, by designing and printing out new identical ones.


It depends, are you watching TV? If you get like 30 hours of practice at cad it's almost like doodling.




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