STL & 3MF Test Files

Printable STL and 3MF test models for checking your 3D printer's settings before you commit to a long print. Current files include a support tester for comparing support settings side by side, and a test pyramid built around repeated toolhead changes on multi-toolhead printers. Each file is a digital download, so nothing is shipped; check each product page for the exact formats included. All digital sales are final once delivered or downloaded (see the refund policy). Want help choosing support settings in the first place? See digital 3D printing guides. Removing support marks after printing? Browse 3D print finishing tools.