I disagree so much with this. I don't pay 250 to 1000 euros for each of my tools because i use them a lot (even though during the lockdowns i did). I got them because professional tools are:
- easier to store
- easier to use
- pack more power (thus less time spend)
- more precise (i'm annoyed if my angles are one millimeter off)
- less brittle (its not that cheap ones are breaking, its that even a small, almost invisble chip of metal off your torx head will make your life harder)
- less dusty
- safer
- easier to clean
- Combine themselves (transformers for woordworking smh)
- Have complete accessories (angle transmission being the most usefull, also the protractor going directly on the radial saw gives you perfect results)
If you want to replace a door with cheap tools, be my guest, i did it once with a friend, i'm not doing it ever again. I'm now bringing my tools every single time.