🔧 Scale Model Building Tips

Practical advice for scale model builders

📋 Materials & Supplies
August 29, 2026
Materials & Supplies
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About This Content These tips are automatically generated by an AI language model via Ollama. While the content aims to be helpful, it may contain errors or outdated information. Always verify advice against reliable sources before applying it to your projects.

All images are original photographs taken by the project creator from actual scale models. However, the card images may not necessarily illustrate the specific tip on that card — they are selected randomly from the available photo collection for visual variety.
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1

Selecting the Right Paint Type

For most scale model jobs, Vallejo Acrylics (like Model Air, Model Color) are versatile. They adhere well, dry quickly, and offer a vast color range. For fine detail work, consider Vallejo Acrylic Oils. For panel line shading, AK Interactive and AMMO by Mig Jimenez offer excellent acrylic washes. Lacquers like Tamiya's are great for gloss finishes, but take longer to dry and require a dedicated lacquer thinner.

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2

Choosing the Right Sandpaper Grits

Start with 240-grit sandpaper for initial filling and smoothing. It's coarse enough to remove material but fine enough not to damage details. For finer work, use 400-grit to smooth out any remaining imperfections before painting. For touch-up work on painted surfaces, use 600-grit for minimal marking. Always sand in one direction, then wipe with a damp cloth and let dry before progressing.

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3

Filling Gaps with Vallejo Plastic Putty

Vallejo Plastic Putty.281) is ideal for filling gaps and seams due to its malleability and self-leveling properties. Apply sparingly with a palette knife or brush, let dry for 15-30 minutes, then remove excess with a sharp hobby knife. Sand smooth with 240-grit, then 400-grit. For deeper gaps, consider using Vallejo's own primer to create a better surface for the putty.

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4

Choosing Photo-Etch vs Resin Detail Parts

Photo-Etch (PE) parts from brands like Eduard, ICM, or Arma Hobby offer fine details and minimal thickness, perfect for improving models without significant height increase. Resin parts from brands like MiniArt or Special H provide intricate details and can replace entire assemblies, but they're thicker and require careful fitting. Choose PE for subtle upgrades, resin for major replacements or improvements.

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5

Selecting Decal Setting Solutions

For setting decals, Micro Set helps decals absorb water and soften, while Micro Sol breaks down the decal film, allowing it to conform to complex surfaces. For an easier, gentler approach, try Mr. Mark Softer. It doesn't dissolve the decal film but helps decals conform to surface details. Always test on a spare decal first.

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