Is this 3D model free to download?

Yes, Alpha Innovations Jaw Jacker 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 Brendan, 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.

Alpha Innovations Jaw Jacker 3D printable model by Brendan

Alpha Innovations Jaw Jacker

Source: MyMiniFactory by Brendan

The Alpha Innovations Jaw Jacker is a free printable 3D model from MyMiniFactory by Brendan. 85% infill recommended, printed with ABS. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from MyMiniFactory

1,774 saves Source: MyMiniFactory Updated 2026-10-25 License: DOWNLOAD-SHARE-MAINTAIN-LICENSE-CREDIT-REMIX-NONCOMMERCIAL · non-commercial 1 makes

About this model

85% infill recommended, printed with ABS. Close model of the one George Matheis (Modern Combatives System) designed for Alpha Innovations, only I optimized it a bit for 3D printing namely a tad thicker webs and a better palm swell for those with less meaty hands. FWIW plastic knuckles are LEGAL in Canada (where I reside) as per this CBSA document (it is YOUR responsibility to confirm legality in your country of residence, I cannot be held responsible): 46. Brass knuckles can be combined with other weapons such as knives. These ‘brass knuckles knives' consist of two parts: a knife blade, and brass knuckles integrated into the handle. The blade part does not generally possess characteristics that would make it fall under the definition of prohibited weapon. Rather, it is the brass knuckles…

Frequently asked questions

Is this 3D model free to download?: Yes. Alpha Innovations Jaw Jacker 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 Brendan.
Who made this model?: Designed by Brendan, 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.