About Nozzle School

Nozzle School exists for one kind of reader: someone who just bought (or is about to buy) their first 3D printer and wants it to work. Most tutorials skip the part where you understandwhy a setting matters. We start there.

How we write guides

• Every guide explains the hardware first: what the part does and what goes wrong when it's off.
• Settings come with ranges and a reason, not a single magic number.
• We update posts when firmware, slicers or popular printers change.

How we review products

• We only score printers, filament and upgrades we have used ourselves.
• Reviews use the same test prints so results can be compared.
• Brands never see a review before it's published and can't pay for a better score.

Some links earn us a commission. That never changes our verdicts. Read ouraffiliate disclosure for details.