LABWARE: This is an 8 channel adapter to be attached to a vacuum pump - a very useful tool if you need to remove solutions from 8 wells simultaneously on a 96 well plate. I designed this trying to keep it a simple print and easy assemble. If you are familiar whit this labware, you will notice there is no spring: I believe this way it's easier to be put together. You just need to add a screww as indicated. You can print it using the file with all the pieces or the single files. The reason why I put the single files is because thing2 is the one that undergoes most of the stress during use: some of you may think to print it with higher infill as compared to the other parts. At the moment, I am printing in PLA at 40% infill, but I did not tested the aspirator for long time yet.