Blow Out Bulb

thingiverse

We were working on another project that included this component, and after it was finished I added a nozzle to the chamber bulb which turned it into a handy blowout bulb. It is perfect for all sorts of cleaning tasks, especially getting dust out of tight spaces. You can also use it for other things by simply swapping out the nozzle; it might even be good for a water pistol reservoir. The bulb was printed with TPU at 0.2 mm layer height and 60 mm/sec speed, using temperature-resistant TPU that met the original specs which required it to hold heated water. The nozzle is made of PLA but you can use anything you prefer. I quickly created a video showcasing the printing and testing process: https://youtu.be/rloedPG-dME This print was done with the Flex Wheel Extruder, available at http://www.flexwheelextruder.com/. If you want something similar printed, check out 3D flex's hub at https://www.3dhubs.com/service/188137.