Is this 3D model free to download?

Yes, FREE-Drain Hole Covers and Patches is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by MyMiniFactory. Use the "Download from MyMiniFactory" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by John Bear Ross, published on MyMiniFactory. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

FREE-Drain Hole Covers and Patches 3D printable model by John Bear Ross

FREE-Drain Hole Covers and Patches photo 1

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FREE-Drain Hole Covers and Patches

Source: MyMiniFactory by John Bear Ross

The FREE-Drain Hole Covers and Patches is a free printable 3D model from MyMiniFactory by John Bear Ross. Large resin builds often require drainage and pressure relief holes to be bored through their hulls. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

30 saves Source: MyMiniFactory Updated 2026-09-26 License: CC-BY-NC-SA · non-commercial

Tags: armor, cover, custom, repair, hole, hull, walker, Titan, 28mm, patch, 15mm

About this model

Large resin builds often require drainage and pressure relief holes to be bored through their hulls. Sometimes, they add to the aesthetic of the model, sometimes they are eyesores. Here's a variety of patches in multiple shapes and sizes to cover those holes, if they're in unfortunate places. So, if you're got a big titan or tank and want to weld over that drain spot, here's a free file for you. My one piece of advice for those large, hollow resin parts it to leave at least one hole in an inconspicuous place to remain as a vent, so pressures don't build inside your hull. A completely sealed hollow part might pop without a small breather hole. Enjoy! Best,JBR

Frequently asked questions

Is this 3D model free to download?: Yes. FREE-Drain Hole Covers and Patches is free to download from MyMiniFactory. Open it in the free Thinger app, or use the "Download from MyMiniFactory" link above to open the original listing.
Where is the STL hosted?: The download is hosted by MyMiniFactory, not by Thinger. We link you directly to the original listing by John Bear Ross.
Who made this model?: Designed by John Bear Ross, published on MyMiniFactory. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.