I designed this modular clamp because I had no other way to finish my home project on a Sunday.
It is a clamping device that can be extended in length. There are rods in 10 or 20 cm. These always have a thread at the bottom so that they can be connected to another rod. The rods are available in three versions, with full thread, half thread or without thread as an extension.
The upper and lower sections are blank in the basic version. There is also an adapter version for both parts, which has different attachments to hold workpieces better. The clamp also does not slip off so quickly with the adapters. I have designed the threads so that they fit well on a normal printer, if there are any problems, please let me know.
I recommend printing the parts in PETG or ABS, PLA is also suitable for lighter tasks. My recommended settings are layer highest 0.20 and at least an infill of 20%, preferably Gyroid.
I plan to release more adapters in the future which will also be able to hold round workpieces.