Here are all the 3D printed parts for the RepRapPro Ltd version of Huxley. Despite what it says on the left, it was primarily created by Jean-Marc Giacalone. I added a few bits...

This printable extruder is intended to work on RepRap Mendel (both standard and Prusa), RepRap Huxley, and virtually any other open-source 3D printer you can find.

It features:

1. 1.75 mm filament
2. Adaptable mounting plate to attach it to virtually any 3D printer
3. Very compact high-torque NEMA 11 motor
4. Active ducted fan cooling for high reliability
5. Wade-style hobbed bolt filament transport
6. Wing-nut drive to spread the torque loading on the plastic gears
7. Push-fit hot-end parts - no thread cutting
8. Easily replaced PTFE liner for the hot end
9. A single M3-threaded rod cut to lengths makes all the fixings
10. Lightweight: 420g
11. Compact design (110 mm x 90 mm x 80 mm)

I based this design (loosely) on Jstkatz's extruder (http://www.thingiverse.com/thing:7037), in particular, the idea of using a lever to trap the filament against its drive.

This is an inkjet head that can be made from 3D printed parts plus simple easy-to-obtain components. It requires no machining to make it - you just need scissors and a scalpel.

This is experimental, and in particular it needs development on its driver electronics. But it does work.

I needed to put an inline switch in a mains cable. I had the switch, but no housing for it. This is such a housing.

This accommodates an 8mm diameter cable, and a switch requiring a rectangular hole that is 19mm x 13mm (which seems to be a standard size).

We needed a clock in the RepRap Lab at Bath University. So, of course, we made one.

It's shown mounted on the MDF build platform from ARNIE - the very first prototype RepRap that we made. See RepRap history at:

blog.reprap.org/2007/02/arnie-gives-it-shot.html

Naturally the hours are in binary...

These are spring feet that fit on the bottom of a RepRap machine to damp the transmission of vibrations from the machine to whatever surface it is resting on.

If that surface is resonant, a RepRap machine without these feet can make quite a bit of noise. These reduce that noise significantly.

Say goodbye to SMT component identification misery with this pair of active tweezers that plug right into your trusty multimeter!

As you pick up an SMT component to put it onto the solder paste on a PCB, these tell you what the component is automatically.