Short throw 3M ScotchWeld EPX Mixing Nozzle

If you have some scotch weld with the form factor 50mL (1.7 oz, 1:1 ratio - old version), 37mL (1.25oz, 2:1 ratio old version) or the current 43mL (1.43 oz, 2:3 ratio), youll notice that nozzles are impossible to buy, and are like four inches long. totally unnecessary. I made my own, it works fine. maybe it doesnt mix as much as the oem, but it works fine in my experience. 

I usually make them in PC, but ive made a few out of pla and petg and they seem fine.