I just came across this paste extruder, which looks very nice. It is also under the MIT license. 
https://0x7d.com/2014/10/3d-printed-precision-paste-dispenser/
-Jeff
I just came across this paste extruder, which looks very nice. It is also under the MIT license. 
https://0x7d.com/2014/10/3d-printed-precision-paste-dispenser/
-Jeff
Interesting. Iām going to have to build one of those now!