Paste / Clay Extruder

This is an open source paste extruder that I have been researching and developing for about 9 months now. Below are the parts you will need to build your own.

2' Tube from McMaster Carr:

https://www.mcmaster.com/8585k38

Hardware Kit I use:
https://www.amazon.com/gp/product/B07H4MG7TC/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

High Torque NEMA 23 stepper motor
https://openbuildspartstore.com/nema-23-stepper-motor-high-torque-series/

Lock Collar x2
https://openbuildspartstore.com/lock-collar/

Flexible Tube - This tube connects the nozzle to the front of the extruder. You can cut it short as a small safety measure for crashing it into the table (this was developed for a 6 axis robotic arm) or you can use the full length of the tube to keep the reservoir mounted off of the toolhead.
https://www.homedepot.com/p/Everbilt-5-8-in-O-D-x-3-8-in-I-D-x-10-ft-PVC-Braided-Vinyl-Tube-HKP002-PVC001/303132532

I'll update this if you should need anything else but I believ