pipette squeezer for fine control

Do your students struggle with fine motor control?Do you find getting all the clamp stands out very tiresome? If so, then here is a contraption for you! Holds a pasteur pipette in place over a beaker, and allows for easy drop-by-drop dripping using a twisty knob. Features: Ssits on top of a tripodTwisty knob for accurate drop-by-drop drippingHandy line on knob as a visual aid (AMS required)Printing:use normal (auto) supports.I have printed in PLA (basic) Assembly:There are 3 parts (the main part, the twisty knob, and the foot. Put the “foot” inside the “main part”. then screw the “twisty knob” into the threaded hole of the “main part” and keep twisting until it clicks into place on the “foot”.