Handled fidget toy to visualize the pump movement as while you fidget with the gears.

Print instructions: Print at 0.20 mm layer height, PLA. Print the pump, the holder, and the pump. The pump is to be printed-in-place. 

Assembly instructions: 

• The print-in-place hinges of the pump might get stuck depending on your printer. Just press on the protruding pins to release it
• The gears need a bit of force to push fix on the holder's pins. They should move freely when attached
• Push in the pump contraption on the big gear and the pump arm on side pin
• Refer the gif for the completed assembly