Switch Knife 3D printable model by George_collyer

Switch Knife

Source: Thingiverse by George_collyer

The Switch Knife is a free printable 3D model from Thingiverse by George_collyer. I remixed the OTF Knife / Switch Blade by David6722. You can download the STL file from the original listing below and print it at home.

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2,697 saves Source: Thingiverse Updated 2026-08-17

Tags: Switch, Knife

About this model

I remixed the OTF Knife / Switch Blade by David6722. I really loved the design, however I find that it was often sporadic and every now and then it wouldn't retract. i edited the slider to make it more reliable. I also found the trigger very painful to use and so I made that smoother and easier to access. If you have already printed the original files by David6722 then just print the slider from these files and it should fit right in and improve it. If you do print this then be sure to post a make and leave any feedback that you do have. Happy printing :) P.S. You will have to scale all the files except the slider 10x to get it to fit Edit: Added a textured version of the slider as per a request in the comments.

Frequently asked questions

Is this 3D model free to download?
Yes. Switch Knife 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 George_collyer.
Who made this model?
Designed by George_collyer, 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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