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Brackenosaurus – Hagglethorn Hollow


The Brackenosaurus is a 3d printable Tree Creature from the Hagglethorn Hollow series that goes alongside the Treeceratops, Tree Rex, and the Wandering Woods Gate and Fences. It is recommended to print this model in resin. There is a version with parts optimized for FDM printers and a Read Me file with FDM printing suggestions.

Find the latest model updates and new releases on the Hagglethorn Hollow Kickstarter page

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This product is delivered as a .ZIP file pack containing STL files for use on a home 3D Printer. The files are set to 28mm scale but can be rescaled before printing.


The tallest of All the Tree Creatures, this majestic wonder towers over the canopies of the Wandering Woods like the queen she is. Her long neck makes it all the easier to eat the fungi which grow on the highest branches of the forest, leaving ample fodder for the lower grazers below. 

A docile creature, several lost Hagglethonians tell tales of how they were able to make use of her great height and peaceful nature by climbing her neck to locate the township beyond the labyrinth-like woods and make it home. 

The Brackenosaurus download comes with four different folders for printing options:

  • Complete – This folder contains an uncut, complete version of the model. Ideal for scaling purposes and those with large printers
  • FDM With Supports – A folder containing pre-supported pieces to allow printing without overhangs
  • Resin Pre-Supports – Resin cuts with pre-generated supports for printing.
  • FDM or Resin – These parts can be printed on either of these printers. Please refer to the READ ME file for FDM printing instructions.


  • 3 September 2021 (version 1.4) In the Resin Pre-Support folder the Torso had multiple shells fixed.
  • 10 September 2021 (version 1.5) Shell errors fixed in resin pre-supported files.


  • 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.
  • Copyright Printable Scenery under license from Tabletop Troubadour Games
  • First Published version 1.3

Additional information


10% to 15% for most parts but increase to 20% for thin upright parts such as door frames for added strength

Layer Height

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


Prints without Supports

1 question for Brackenosaurus – Hagglethorn Hollow

  1. Avatar

    Joshua Arden (verified owner)

    Hi guys thrilled to get the tree creatures last night! The resin pre-support files have some mesh holes and artifacts that require repair before printing. In particular the Torso has little islands in the hollowed space that could cause the print to fail or leave cured resin behind in the vat. Repair tools/apps struggle hard with bigger pre-supported files relative to the usually simple task of repairing the stl (after hollowing if necessary) before supports are added. I’m happy to help if I can, feel free to email me!

    • Avatar

      Mike (verified owner)

      Hi Joshua,

      Thanks for bringing this to our attention. We’ve replaced the Brackenosaurus pre-supported torso with one that should be error free.

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