Best 3D Printers for Miniatures: Resin vs Filament

Best 3D Printers for Miniatures: Resin vs Filament

For crisp, detailed 28mm miniatures on a budget, a resin printer is usually the better choice; pick a filament printer instead if you need a larger, cleaner workspace for terrain, props, and sturdy gaming pieces. Resin captures tiny facial features, armor lines, and weapon details more reliably, but it adds washing, curing, ventilation, and protective-equipment costs. Filament is easier to handle and offers more build volume, but fine details take longer to print and often need sanding.

Resin vs. filament for a 28mm miniature

Resin printers cure liquid photopolymer in thin layers, producing smooth surfaces and sharp small features. Filament printers melt and lay down plastic in lines. Even with a small nozzle and carefully tuned settings, those lines can soften details such as fingers, facial features, and thin straps.

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“28mm” commonly describes a figure’s approximate foot-to-eye height, not the entire model. A 28mm infantry figure may fit comfortably on a compact resin printer, while a large creature or vehicle may need to be split into parts. Check the assembled miniature’s dimensions and the printer’s usable build area before buying.

Which printer should you buy?

These recommendations are based on printer type and intended use, not a claim that one model wins every setup. Prices are broad market ranges and can change with region, sales, and included accessories.

Confirm the current specifications, included accessories, and local price before ordering. A resin printer’s purchase price is not the full setup cost: budget for gloves, cleaning supplies, a safe curing method, and a suitable work area. For filament, include spare nozzles or build-surface supplies only if your chosen printer or materials require them.

Choose by your actual printing routine

Resolution matters, but it is not the whole story

For resin, two useful numbers are the screen’s pixel dimensions and the physical size of each pixel. Smaller pixels can reproduce finer XY details, while layer height controls detail along the vertical axis. A high pixel count alone does not guarantee a perfect miniature: screen size affects pixel pitch, and exposure, supports, resin choice, and model orientation all influence the result.

For filament, a standard 0.4mm nozzle draws lines much wider than many miniature details. A 0.2mm nozzle can help, but it calls for a printer capable of fine extrusion and usually slower, more carefully tuned printing. It will not make filament behave like resin, and tiny parts can become fragile or take disproportionately long to print.

Worked example: why build volume changes batch size

Suppose a miniature, including its raft and supports, occupies a 25 × 25mm footprint. On a resin plate measuring 150 × 85mm, a simple area estimate gives 12,750 ÷ 625 = 20 footprints in theory. That is not a realistic guaranteed count: printers need spacing, raft edges consume room, and the model’s supports may widen its footprint. A more practical first layout might fit about 10–14 such figures, depending on the sculpts and orientation.

Use the slicer’s plate preview to verify the count rather than relying on the printer’s advertised volume. A single wide cape, long spear, or large support raft can reduce the batch more than the figure’s base diameter suggests.

Resin cleanup and curing: the trade-off to plan for

A resin print is not finished when it leaves the plate. Uncured resin on the model needs to be removed with the cleaning method specified for the resin, then the part needs to dry and receive an appropriate UV cure. Follow the resin manufacturer’s instructions: curing time varies with the resin, part thickness, equipment, and lighting. Over-curing can make some parts more brittle, while under-curing can leave a tacky or unsafe surface.

• Protect yourself: Wear suitable disposable gloves and avoid skin or eye contact with uncured resin. Keep it away from children and pets.
• Ventilate the workspace: Follow the printer and resin makers’ safety guidance. Do not assume a small printer makes fumes or spills irrelevant.
• Contain waste: Do not pour resin or resin-contaminated cleaning liquid down a drain. Follow local hazardous-waste rules for disposal.
• Remove supports thoughtfully: Supports are often easier to remove before final curing, but follow the resin and slicer guidance for your workflow. Take care around delicate weapons and fingers.

Filament cleanup is usually less involved: remove the model, detach supports if used, and trim strings or rough edges. Some users sand and prime figures to hide layer lines, which adds time and can soften small details if done aggressively.

Bottom line

For the best 3D printers for miniatures, start with the job you need done: buy resin for detailed 28mm figures if you can safely manage washing and curing; choose filament for terrain, larger models, and a simpler material-handling routine. Compare usable build area rather than headline volume, check the slicer preview for batch fit, and include cleanup supplies in the budget. If you are undecided, print terrain on filament and outsource or buy resin figures until you know whether resin’s extra detail is worth the added workspace and cleanup.