Layer Height for Miniatures: Assess a Resin Figure Kit

Layer height is the thickness of each printed slice, but it cannot tell you everything about a miniature. A smaller number describes a finer vertical step. It doesn't tell you whether the face reads clearly, the parts fit together or the preparation suits the project you want to paint.

This guide is for someone choosing a physical resin figure kit. Three things shape that decision: 1) the sculpt you actually like, 2) the condition of the supplied parts and 3) the finishing work you want to do yourself. Those are useful questions even if you never open a slicer.

Remerlinds makes unpainted resin figure kits in the Netherlands, with preparation options for different amounts of work at your bench. The section on finish levels explains that choice. First, here's how to read a layer-height claim without turning one manufacturing setting into a promise about the whole kit.

Read layer height as one dimension of the print

Layer height describes the vertical, or Z, direction during printing. The other two directions, X and Y, run across each slice. Detail within a slice and the distance between slices are different properties, so a single resolution figure gives you an incomplete description.

Manufacturers may state thickness in millimetres or microns. One micron is 0.001 mm, so 50 microns means 0.05 mm. Treat that conversion as a way to understand units. It is not a recommendation for every miniature, nor a statement that every Remerlinds kit uses that setting.

The diagram below uses an enlarged, simplified slope to separate the idea from the marketing. Smaller vertical steps follow the slope more closely. Both sketches represent the same intended outline. They are explanatory geometry, not microscope photographs, a measured comparison between sellers or a depiction of marks on a delivered kit.

A useful question is what the number refers to. Is it the setting used for this particular part, a printer's advertised capability or an example from a different project? Keep those answers separate when comparing descriptions. A machine being capable of a setting doesn't establish that the photographed item was made with it.

You also don't need to reverse-engineer a figure from its product page. If the specification matters to your project and the page doesn't explain it, ask for clarification. Write down the exact claim and the feature you care about. That gives the maker something concrete to answer instead of a broad request for the highest possible quality.

Separate FDM settings from a finished resin-kit purchase

FDM builds a part by depositing melted filament through a nozzle. Resin printing uses light to cure liquid photopolymer. Their settings belong to different processes. A useful FDM profile is not a quality certificate for a resin figure, and SLA is a resin-printing process, not a separate material alongside resin.

For FDM, layer height and nozzle diameter are related settings, while nozzle and extrusion behaviour also affect what can be reproduced across a layer. A universal nozzle, temperature, cooling and speed recipe ignores the actual printer and material. If you print at home, start with guidance for that equipment and validate the result on your own part.

For a purchased kit, your decision starts later. You are choosing the object that arrives and the preparation included with it. Remerlinds supplies physical resin kits; this article is not offering a filament printer, a nozzle upgrade or a calibrated home-printing profile. You can leave those purchases outside your kit budget.

That distinction also helps when a comparison mixes several stages. An unfinished home print, a prepared unpainted kit and a painted display piece are three different things to assess. Label each example before drawing a conclusion. If your next activity is painting, include the work still needed before that first colour goes on.

You may enjoy both printing and painting. In that case, choose which activity this particular project is for. Buying a kit can put the manufacturing stage with the maker while leaving assembly and painting with you. Printing it yourself gives you a different project, with your own equipment decisions and process checks.

Look for the detail you want to paint

Start your assessment with the sculpt, using a short list of features that matter to you. For a character portrait, that might be the expression, the separation of the hair and the folds framing the face. For a larger scene, you might care more about the pose, props and relationship to the base.

Choose three features before comparing kits. This keeps the exercise tied to your painting plan. A clearly defined coat edge may matter to someone practising edge highlights; a broad cloak may suit someone planning smooth colour transitions. Neither preference needs to become a universal ranking of which sculpt is better.

Then identify the kind of picture you are looking at. Ask whether it shows a digital render, an unpainted physical example or a finished painted example. A render explains the intended design. For questions about the supplied surface, request a photograph of a physical example in the relevant finish rather than expecting the render to answer them.

Read the stated dimensions independently from the layer-height information. Check whether a height includes the base and extended accessories. If a ratio and a height are both listed, ask which measurement describes the space the assembled piece needs. Neither a scale label nor a layer setting can replace that practical display measurement.

Keep an ordinary whole-figure view beside any close-up you use. Give each a job: the wider view helps you choose the composition, and the close-up helps you inspect a particular feature. Record unanswered questions instead of filling gaps with assumptions. A missing angle is a reason to ask for another view, not evidence that a hidden problem exists.

Key takeaways

• Choose the features your painting project actually needs.
• Separate digital renders from photographs of physical examples.
• Check dimensions and finish information alongside manufacturing claims.

Distinguish layer lines, support marks and assembly joins

Different surface features call for different questions. Layer stepping follows how a shape is built in slices. Support contact marks occur where temporary printing supports touched a part. An assembly join is where separate kit pieces meet. Calling all three layer lines hides the distinction you need when discussing preparation.

Print orientation influences surface finish and the placement of supported areas. That means a part's position during manufacture matters alongside its layer height. It is the maker's process decision; a buyer doesn't need to prescribe a universal tilt angle to ask what the visible surface and mating faces will look like.

Support removal can leave a small raised contact or a shallow divot. Finishing such a contact is a local operation. It does not mean the figure needs to be sanded everywhere. Be especially cautious around delicate sculpted features: removing material to chase an uncertain mark can also remove the detail you chose the kit for.

A join needs its own inspection. Before glue, gently bring the intended pieces together without forcing them and check the planned alignment. If something doesn't seem right, photograph the parts and ask before trimming a connector. A layer-height number won't explain whether you have the right pairing, angle or assembly sequence.

For a useful message, name the part, include a whole-part view and add a close-up of the specific area. Describe what you can see rather than diagnosing the printer. The resin-kit quality-control guide covers the broader arrival check. Use this distinction to make that check more precise, not to turn every tiny surface feature into a defect claim.

Choose preparation work separately from layer height

Bronze, Silver and Gold describe the preparation included with a Remerlinds kit. They are not a ladder of layer-height settings. The choice is how much finishing you want the workshop to handle before the unpainted parts reach your bench.

All three start with supports removed and parts washed, fully UV cured, test fitted and quality checked. You do not need to repeat resin-print washing or curing after delivery. The remaining work depends on the finish you ordered, your assembly and your painting plan.

Bronze, DIY Ready, includes no sanding, gap filling or primer. Choose it if you want to inspect and handle that preparation yourself. Put the preparation stage into your project plan rather than treating it as an unexpected extra after unboxing. Keep a note of areas to revisit before you start painting.

Silver, Detail Ready, adds lightly sanded support marks and fills drainage holes that would remain visible after assembly. You still assemble the kit, seal assembly seams, prime and paint. A drainage opening and the join between two parts are different features; filling one does not mean the later assembly seam has already been completed.

Gold, Paint Ready, adds seam and joint preparation, extra sanding and primer in black, white or grey. You still assemble and paint. Read the selected product's assembly information and plan how you will handle those prepared parts. Primed means an undercoat is present; it does not mean the figure arrives with its finished character colours.

Choose the tier by the work you want to own. If local preparation sounds enjoyable, leave room for it. If your priority is the painting session, compare the included preparation carefully. The sanded versus unsanded guide gives that decision more space without asking you to select a printer setting.

Keep primer and paint from becoming a repair shortcut

Primer prepares a surface for paint adhesion. It is a separate stage from deciding whether a part needs local preparation. A thin, even application preserves sculpted detail; a heavy coat can obscure it. Use the instructions for your chosen primer rather than adding more product until an uncertain mark disappears.

Before priming an unprimed kit, review the areas you identified during inspection and assembly. Decide which need attention and which are part of the sculpt. Remove loose dust with a soft brush or lint-free cloth. Keep this as a small, deliberate check, not a new washing or curing routine for an already processed kit.

Give a primed piece the drying time stated by the product instructions before evaluating it. Then check the area you were concerned about. If you still need advice, take a clear photograph at that stage. It is easier to discuss an identifiable feature than a succession of coats applied without a clear purpose.

For Gold, begin by checking the supplied primer and planning assembly and painting around it. Do not assume that a different colour scheme requires stripping everything back. The primed versus unprimed guide explains what that starting state means for the rest of your project.

Key takeaways

• Finish local preparation before using primer as the painting foundation.
• Follow the primer's instructions and protect the sculpted detail.
• Assess the finish you received before planning extra work.

Make a kit decision you can explain in one note

Write a short project note before ordering: the figure you want, the features you want to paint, the space available and the preparation you want included. Add any unanswered question about the physical example. This gives you a useful buying decision even when two listings describe their printing equipment differently.

For example, you might want an expressive face, enough room to reach the cloak with a brush and a finish that leaves assembly and painting to you. Another project might deliberately include local sanding and priming practice. Those are different plans, and the same layer-height claim does not choose between them.

If a finer setting is offered, ask what difference it makes to this particular part. Smaller layers increase the number of slices, while the actual time and available settings depend on the printer, material and job. Avoid turning a lower number into an automatic value judgement or an assumed delivery schedule.

Once the kit arrives, keep your note beside the parts during the first inspection. Confirm the ordered finish, identify the assembly sequence and choose one manageable next step. That might be a dry fit, a question to the workshop or the first planned preparation task. Let the actual kit guide the work from here.

Recommended reading

Use these guides for the next practical decision at your bench. Each covers a different part of choosing and preparing a physical resin figure kit.

• Check a resin kit on arrival for parts, condition and clear records before you modify anything.
• Compare sanded and unsanded kits to choose how much local preparation you want to handle.
• Understand primed and unprimed kits to plan the starting point for your paint work.