Wanhao i3 Plus minimalist reverse Z-braces 3D printable model by martin_au

Wanhao i3 Plus minimalist reverse Z-braces

Source: Thingiverse by martin_au

The Wanhao i3 Plus minimalist reverse Z-braces is a free printable 3D model from Thingiverse by martin_au. I wanted a set of Z-braces mostly so that I could align the Z-tower accurately. You can download the STL file from the original listing below and print it at home.

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31 saves Source: Thingiverse Updated 2026-04-16

Tags: Wanhao, i3, Plus, minimalist, reverse, Z-braces

About this model

I wanted a set of Z-braces mostly so that I could align the Z-tower accurately. Turns out this design also makes for a very rigid structure. These braces were designed to take up as little space as possible, so that they could fit inside my enclosure. I also wanted reverse rods so that I had clean access to the printer bed. These braces use M6 threaded rods, and I covered them with 10mm aluminium extrusions. An additional benefit is that these braces allow me to lock my enclosure to the printer. Please note that my enclosure differs slightly from the one linked here: The back compartment of my enclosure is 5mm taller, which gives me room to fit the braces. I have included the updated brackets with the locking lugs if you want to use this enclosure/z-brace combo. Just be aware that the rear…

Frequently asked questions

Is this 3D model free to download?
Yes. Wanhao i3 Plus minimalist reverse Z-braces is free to download from Thingiverse. Click the "Download free STL" button above to open the original listing.
Where is the STL hosted?
The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by martin_au.
Who made this model?
Designed by martin_au, published on Thingiverse. 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.

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