Guides

What the numbers and terms on a spec sheet mean, before you compare printers.

Cartesian vs CoreXY vs Delta Explained: 3D Printer Motion Systems

Cartesian vs CoreXY vs delta explained: how each motion system moves, what a bedslinger is, and the trade-offs in moving mass, footprint and build shape.

How to Compare 3D Printers Before Buying: Reading the Spec Sheet

How to compare 3D printers before buying: which specs matter most, how to read a spec sheet, and the gotchas behind build volume, speed and enclosure claims.

Open Firmware vs Closed Firmware 3D Printers Explained

Open firmware vs closed firmware printers explained: Marlin, Klipper, Prusa Firmware Buddy and proprietary firmware, and what open source changes for owners.

What Size 3D Printer Do I Need? Build Volume by Use Case

What size 3D printer do you need? How build volume works, whether 220 x 220 is enough, usable vs advertised volume, and size classes by use case with examples.