Based off Cellstruder v1, http://www.thingiverse.com/thing:109040, except it has the ability to retract the syringe. Therefore, it has an enclosed design with a lead nut for retraction on the lead screw. It also has a switched up lm8uu holder to add a better grip over the linear bearing. Last, included is a syringe holder for a standard printed x-carrage. Enjoy!

1. 100mm Long 8mm Wide Lead Screw
2. Corresponding Lead Nut that have 4mm openings
3. 4mm Wide Screws 10mm Long
4. Nema 17 Motor
5. LM8UU
6. 125mm Smooth Rod
7. 26mm 5x8mm Motor Coupler Shaft

As written in Cellstruder v1
8. Luer Syringe Tips 20 Guage, 1.5''
9. Male, Female Adaptors 1/16''
10. 1/16'' 25ft Silicon Tubbing

Note: Since it is enclosed you have to remove the plunger from the barrel, insert the barrel then add the plunger for the 20mL. For smaller syringes, they easily slip through.

Note: Use Sli3er to slice these as other slicers might read the Stls with their inside boundary lines, such as Cura.

For questions contact, rsol@seas.upenn.edu