Use case/Miniatures
Elegoo Saturn 4 Ultra 16K miniatures: fit, supports and wall thickness
The Saturn 4 Ultra 16K is a resin printer with a 211.68 × 118.37 × 220 mm envelope. The narrow 118.37 mm Y axis is the limiting dimension for many figures, so long weapons and multipart models often need a quarter turn or a split. Supports, drainage and wall thickness matter more than raw build volume.
Typical size
Tabletop miniatures are commonly 28–75 mm; display figures 75–150 mm; vehicles and large monsters can exceed 150 mm.
- Build volume
- 211.68 × 118.37 × 220 mm
- Specs verified
- 2026-11-01
Use case / Fit and size
Check a model for this printer
Use-case dimensions are approximate. Check the actual model, head or part clearance, slicer profile and printer limits before printing.
Build volume & fit check
No uploadElegoo Saturn 4 Ultra 16K
211.68 × 118.37 × 220 mm · Resin
Drop a model to check the bed
STL, OBJ, PLY, 3MF, GLB, glTF, or a .gltf with all of its .bin companions. Files are read locally.
Model units · XY clearance per side (mm)
Nominal build volume. Usable area can be smaller with purge lines, brims, or the exact slicer profile.
Drop a model to check the bed
STL, OBJ, PLY, 3MF, GLB, glTF, or a .gltf with all of its .bin companions. Files are read locally.
Choose a fileMax file size: 500 MB · No upload
Removed from the usable bed width and depth; the Z height is not reduced.
No upload · Worker
Fit and size
- Rotate long weapons and tails toward the 211.68 mm X axis; the 118.37 mm Y depth is much narrower.
- Supports, a raft and the lift path consume space beyond the model's bounding box. Keep a 5 mm margin around the plate.
- Small miniatures fit easily; the challenge is support removal, drainage and preserving detail, not the 220 mm height.
Splitting plan
- 1
Split large figures at natural joints (waist, shoulders, base) and key the parts in CAD. This site does not generate connectors.
- 2
Hollow large bodies and add at least two drain holes; keep wall thickness around 1.0–1.5 mm and avoid trapped cups.
- 3
Print a small detail test or a single part before committing a full multipart figure to supports and a long cure.
Print settings and walls
- Use 0.03–0.05 mm layers and the exposure settings for your specific resin; thicker layers trade detail for speed.
- Use supports on hidden undersides, a suitable raft and a lift speed that does not tear fine details.
- For hollow parts, use 1.0–1.5 mm walls, two or more drain holes and a slower lift; inspect the interior before printing.
Wall-thickness profile
The resin profile uses a practical 0.5 / 1.0 / 1.5 mm range for small-to-medium handled parts; verify supported walls and drainage in the slicer.
0.5 / 1 / 1.5 mm
Material choices
Use-case limits
- A 118.37 mm Y depth is narrow; long figures may need rotation or splitting even when the printer is tall enough.
- Supports can leave marks on fine surfaces, and removing them from thin parts can break the model.
- The checker does not place supports, add drain holes or verify cup suction; inspect those in the slicer.
Questions
References
Specs verified: 2026-11-01
Use-case dimensions are approximate. Check the actual model, head or part clearance, slicer profile and printer limits before printing.