When it comes to 3D printing, achieving a perfectly leveled bed is crucial. Proper bed leveling ensures strong first-layer adhesion, minimizes the risk of warping, and helps prevent potential hardware damage over time. While many modern 3D printers now feature automatic bed leveling systems, a large number of entry-level and older machines still require manual adjustment.

You’ll need a clean piece of standard printer paper (~0.1 mm thick) and on some machines a hex wrench for adjusting leveling ...