After getting my Tronxy X3 I, of course, started printing like crazy... I immediately found it was not easy. The biggest problem was first understanding the basics, material flow, extruder heat, extruder stepper, g commands... etc. The second was leveling the bed. That sucked... Also learning the nuances of the machine, like end stops, belt tension, what tools I needed, parts popping off, the printing surface, etc. I am going to list here the things I suggest to fix some of these issues. Tools There are some tools I found that are absolutely needed to run a 3D printer, they are: Calipers: Harbor Freight has a good one for 20$ . You need one that has a resolution down to .01 mm. This is probably one of the most important for me. From measuring the Horizontal bar distance to the bed to checking part dimensions... so very helpfull. A spark plug gapper: One like this I bought one at Harbor Freight but I can't find an online link for it. I only paid 3$ for it. I use t