/diy/ - Do It Yourself

>>2542562
I also assumed you already have a multibit screwdriver. Beyond what you've got, I wouldn't worry too much about other things and get them as needed. Depends entirely on what you want to print. You might want to pick yourself up some assorted fasteners (m3 assortments seem to be a favorite), some cyanoacrylate glue(superglue). Also, the feeler gauges are nice to have but completely unnecessary. paper works just fine, then if any issues arise you can still babystep your first layer, which you might have to do anyways even using feeler gauges.
>>2542562
Don't worry too much about the calipers. Neiko is the go-to for cheap ~$20USD units in the US, but for our purposes the ones you're looking at can't be too bad. just take measurements twice/don't move the slider too fast. At worst the batteries it comes with will run down rather quickly over the span of a few months. After that get some decent cells in there and you'll be just fine. For what it's worth, the black calipers are like $10 USD. In this hobby 0.1mm is more than good enough.