If your 3D prints aren’t sticking—or your first layer looks rough—the problem is almost always your first layer squish. Get this right, and your prints stick perfectly.Get it wrong, and nothing else matters. ⚡ Quick Answer (Featured Snippet) First layer squish is how much the nozzle presses filament into the build plate. The ideal squish […]
3d printer bed adhesion
Best PEI Build Plates for 3D Printers (2026): Perfect First Layers
If you’ve struggled with prints peeling off the bed, you’re not alone. One of the easiest upgrades you can make is installing the best PEI build plate for your 3D printer. PEI build surfaces dramatically improve first layer adhesion while still allowing prints to pop off easily once the plate cools. As a result, many […]


