The file 'TwistLock Clamp 3D Printer Model' is (STL) file type, size is 484.5KB.
The Twistlock clamp is fully 3D printable with no supports, glue, or cleanup.
It's been much fun challenging myself to build the strongest clamp possible and discovering what form factors yield the strongest clamp while still being printable. Not as strong as a metal store-bought clamp, for that it's probably best to up some at Walmart. This is more about the journey of creating something unique, a 3D print that actually has some functionality.
Check out the videos for assembly instructions and a clamping demo.
All parts of this clamp can be printed with standard settings, but if you want it stronger, print the knob.stl at 100% infill. Also make sure to apply wax to the threads for smoother turning.
See it in action:
https://youtu.be/3ssV4AMFfRw
Assembly Video:
https://youtu.be/ekK4VG1ugyU
If this clamp seems useful to you consider downloading my upgraded version. It has more reinforcement and a smoother turning thread.
I also have additional grip pad designs available for $3. They work with both the free and upgrade clamp versions.
You can also find my process for designing this thing here.
jawBottom.STL | 192.3KB | |
jawTop.STL | 152.7KB | |
knob.STL | 472.3KB | |
pad.STL | 76.7KB | |
pin.STL | 18.6KB | |
retainer.STL | 53.0KB | |
threadPin.STL | 126.6KB | |
threads.STL | 172.9KB |