Retracc: The Retractable Karambit Knife [Now With Magnets!!]
Source: Thingiverse by BiscuitsOnTheFloor
The Retracc: The Retractable Karambit Knife [Now With Magnets!!] is a free printable 3D model from Thingiverse by BiscuitsOnTheFloor. This knife uses regular trapezoid shaped razor blades, with 3 magnets allowing it to lock closed or open. You can download the STL file from the original listing below and print it at home.
About this model
This knife uses regular trapezoid shaped razor blades, with 3 magnets allowing it to lock closed or open. I designed this in solidworks, and converted the files to step files for anyone who wants to modify it. I loved the original design, but I felt it needed magnets and all the holes were much too oversized when printed dimensional accurate, I also didn't have any M2.5 hardware and I don't trust machine screws threaded into plastic so I added nuts on the blade holder. Here is a video of it in action:
Frequently asked questions
- Is this 3D model free to download?
- Yes. Retracc: The Retractable Karambit Knife [Now With Magnets!!] 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 BiscuitsOnTheFloor.
- Who made this model?
- Designed by BiscuitsOnTheFloor, 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.