Resin printing

How resin printing differs from filament, which resins to use, and the washing, curing and safety steps that go with it.

Illustration: a generic build plate rising from an orange-tinted resin vat with a small intricate figurine emerging, resin dripping softly

Resin printing

What Is Resin 3D Printing? How It Works

Resin 3D printing hardens liquid photopolymer with UV light one layer at a time. Here is how SLA, DLP and MSLA differ, typical specs, and what a beginner needs.

10 October 2026 · 5 min read

Elegoo Saturn 4 Ultra 16K resin 3D printer with its smoked lid raised, showing the build plate, resin vat and AI camera

Resin printing

Elegoo Saturn 4 Ultra: Specs, Price and Who It Suits

The Elegoo Saturn 4 Ultra is a 10-inch 12K mono LCD resin printer announced in April 2024. This page lists the maker's specs and price, what changed from the Saturn 3 Ultra, and who it may suit.

10 October 2026 · 5 min read