Adjustable Volume Straw Pipette - Insert Nut here
thingiverse
Slightly changed version of the Adjustable Straw Pipette by Kwalus, with in the plunger a space to insert a 3M threaded rod, and 3M nuts in the thumb screws.
Download Model from thingiverse
With this file you will be able to print Adjustable Volume Straw Pipette - Insert Nut here with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Adjustable Volume Straw Pipette - Insert Nut here.