This is remix of insert for awesome TS100 pinecil case. https://www.printables.com/model/345083-rugged-multipart-pinecilts100ts80-case-v2
This remix has place for 5 ml syringe with flux. Outer diameter of syringe is 13.7 mm, maximum length of syringe is 135 mm including tip and piston.
The author remixed this model.