FreeCAD is an open-source parametric CAD application installable on Windows, macOS, or Linux. Watch the following video to begin your journey into CAD. Learning CAD, while not trivial, is worth the effort.
Of all the printers I have reviewed on the DrVax channel, the ANET ET4 has caused the most animated discussion. The ANET printers come with proprietary firmware that is adequate but incomplete.
A range of different technologies are in use by 3d Printers. What is shared across all 3d Printers is their basis in additive manufacturing. This videos explains the different types of 3d printers.
In this video, I'll compare two outstanding printers at different price points. The Original Prusa i3 Mk3 that sells for $750 as a kit and $1000 fully assembled to the Monoprice Ultimate 2 that sells for $500 fully assembled.