Is this 3D model free to download?

Yes, 12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" 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 Doc243, published on Thingiverse. 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.

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables 3D printable model by Doc243

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables photo 1

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables photo 2

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables photo 3

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables photo 4

12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables

Source: Thingiverse by Doc243

The 12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables is a free printable 3D model from Thingiverse by Doc243. Simple snap in t-slot covers for Wen 33013 and similar mills and worktables with 12mm t-slots. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-24 License: CC-BY-SA · commercial OK Category: Tools & Workshop

Tags: t slot, t slot mill, t slot WEN, t slot WEN 33013, t slot worktable, T-Slot Cover, t-slot insert

About this model

Simple snap in t-slot covers for Wen 33013 and similar mills and worktables with 12mm t-slots. Made out of PLA for ease of printing, and cheap enough to replace as often as needed. TPU is easier to install and remove but I found the chips stick to it a little more that I liked. I'm sure other filaments will work as well. This is a collection of basic sizes for 25mm to 250mm for ease of use. You can always scale the length to what you need or cut to fit. I am count this as a design / build as there are other t-slot inserts / covers on Thingiverse, but they didn't fit my mill as well as these do, no offense intended to anyone, I was just able to tweak the dimensions to the fit I wanted. The end caps are used for the Wen 33013, but may have other applications.

Frequently asked questions

Is this 3D model free to download?: Yes. 12mm T-Slot Insert / Cover for Wen 33013 Mill and Similar Work Tables is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link 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 Doc243.
Who made this model?: Designed by Doc243, 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.