Website: thingiverse
Author: kwalus
Price: Free Download
File format: .Stl 3d printable
Description:
This is a simple adjustable-volume straw pipette. It should be very useful around any wet lab and works nicely with a relatively high range of possible volume settings. You can calibrate the volume but it is generally only good for low precision work. The pipette has two thumb nuts for adjusting upper and lower stops.