If so one would get a 10 € toolset in the diy market instead of such branded ones costing 30€.I guess that people want to have the "smell" of professionality those toolsets send out. A well known marque? That must be a great technician. Otherwise he would buy a cheap random set.
Says the person buying expensive wera sets
You really have no glue how a bigger FDM 3D Printer works. You also have no knowledge about how a PSU works. How to get DC out of AC and so on. You always have a 110V/240V heated bed when the current needed to heat gets higher. Just one little thought How big cables have to be to transport 36A at 24V. That is by power equal to 3,6A at 240V. And as 240V heating beds are not used anyway they are manufactored and sold: https://e3d-online.com/products/high-temperature-heated-beds. I own an Anycubic Predator FDM Printer. It has a round bed (Delta) of 370mm in diameterwith a height of around 400+ mm. You will never be able to heat it up to 80°C when using 24V or (also possible) 12V.
No, you don't always have line loaded heated beds, that's one reason why older printers were crazy fire hazards, i didn't mention 24V at random, i googled that printer model and checked, you should do the same. A regular heated bed is also not +850W (did you use that rating to match the psu? because if you're using an ac heated bed the psu rating doesn't matter, you know that right?), they're more commonly around 250W, depending on size, unless you're using something silly like the 200ºC pads you linked (for that printer they use quite more power but still 500W, not 850)
Here's the replacement part if you burn yours too: https://www.anycubic.com/products/ultrabase-hotbed-platform-380x380mm-for-predator
Anyway, this is pretty far from the topic anyway so whatever, have fun