With big prints like this that require tolerances I tend to make a dedicated model for just the feature with the tolerance and hone it in on that. Since just printing the bit I need to test is way faster than reprinting the whole thing a bunch of times. It takes a bit more planning but is totally worth it in saved plastic and time!

If I’m in a time crunch for the piece then sandpaper works well enough if the tolerance was too tight, and some wraps of electrical tape if it’s too loose

The print looks great tho!

We need another bell lab

Damn that’s wild, what type of bed is it?

That’s fair, there is a bit of information overload online when looking into it.

If you want my two cents, find the cheapest print with auto bed levelling (mingda magicians are good and cheap) and just start playing around.You don’t need to know much to start, and you learn what you need to as you encounter problems.

That’s how I got into at least, and now been printing for like 5+ years.

If it is a removable bed, pop that bad boy in the freezer for a bit and the print should pop off. If not then you may want to try some glue stick on the bed before a print which will help the print release since it’ll pull off the glue.