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Small Square Bastion

$11.95

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  • A small, square tower with a battlement top and balcony windows, compatible with Millbury Tower.
  • Contains a variety of adaptors for small square towers to fit HEX Castle Walls.
  • Compatible with other SystemHEX plugs and buttresses.
  • This model is part of the Campaign for Throne and Ash.

This product is delivered as a .ZIP file pack containing 3d printer files (STL files) for use on a home 3D Printer.

Description

 The small square bastion stood along the eastern rim of the Kingdom wall, a key junction where the upper tiers met the lower. It was a prime lookout not just for invaders on the horizon, but also for any no-gooders causing trouble inside the kingdom. 

Find out about how to use SystemHEX in our article here.

Our paint guide for castle bricks is here, and painting Wattle & Daub and Roof tiles is here. Check out this article here for tips on printing Throne & Ash models.

See below how the HEX Castle Small Square Bastion tessellates with the Castle Walls.

Small Square Bastion 3D top down render layouts

Updates:

  • 29 September 2025 (version 1.3) Low adaptors now feature steps to accommodate slight level differences.

Notes for  3d Print file:

  • Right-click on the image below and “Save As” to download the reference sheet for this pack.
  • Product measurements can be found in the image gallery.
  • First Published version 1.2

Small Square Bastion Reference

Adaptors, Buttress, and Ladders

Small Square Bastion

Low Adaptors Reference

Small Square Bastion low adaptors

Additional information

Infill

10% for FDM printing, 100% for resin printing

Layer Height

.2 for Normal Quality .1 for High Quality (.2 Layer height is recommended)

Scale

32mm Heroic & OpenLOCK

Supports

requires supports for resin printing, FDM Prints without support

Use this tool to find the percentage needed to scale your model up or down when printing.
The highlighted row shows the model's current scale and other rows show what percentage to print at to reach that scale.
To set a custom scale, use the calculator in the bottom row.
Name Millimeters mm Ratio Scale %
10mm Wargames & N Scale 10 1:159 31.3%
15mm Wargames 15 1:116 46.9%
HO Scale 20 1:87 62.5%
OO Scale 22 1:76 68.8%
28mm Wargames 28 1:62 87.5%
32mm Heroic & OpenLOCK 32 1:54 100.0%
  -
  • mm is the height based on the measurement from the bottom of the feet to the eye height of the average human
  • Height is not the same as Base Size (A 28mm miniature will often have a 25mm round base)
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Comments

  1. joshua.rouleau (verified owner)

    The Level 1 needs to be a bit taller so that the second level is on the same height as the walkways from the H/I Low adaptors. Level 1 + 2 add up to the correct height for Lvl 3 to meet walkways for a standard wall, but using just level 1 with a Lvl 3 on top means it sits below the level of the low walls. I can send images of it mocked up in Prusa Slicer if necessary.

    • Joanne Boorer (verified owner)

      Thanks so much for bringing this to our attention. A while back, we adjusted Level 1 to match the height of the other levels so it would be easier to swap in different levels as the ground floor.
      Because of that change, we’ll be adding a step down to all the low Adaptors to make sure everything fits together properly.

  2. Roem (verified owner)

    Does the balcony have the option to have doors? If not can a version that supports doors be added?

    • Joanne Boorer (verified owner)

      Great idea! will add this to our updates.

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