Stackable PEI Print Bed Cleaning Shelf
I like to use PEI surface on my printers which requires that you clean the bed with alcohol after every print and acetone once in a while. I like to keep as much clear desk space as possible so I decide to make a shelf to hold two pumps and cotton pads up and out of the way. I designed the shelf's so they nest, you can stack them in any order. I also included a notch that keeps the front aligned. There is a base to make the stack more stable, and you can also glue the prices together to make them more stable.
Supports are not required but I noticed after I printed the pump holders that my printer was having a hard time with the step overhang on the in the front of the pump holder so I increased this angle, so you should not have issues. I also noticed that the bottom pump holder was flexing from the weight of the second pump so I increased the wall thickness so you wont have this problem.
Below are my Amazon affiliate links to the pumps and cotton pads I used.
Alcohol Pump: https://amzn.to/2Sf9jvG
Acetone Pump: https://amzn.to/2KCRsMt
Cotton Rounds: https://amzn.to/2DLeq2q
I used the silver filament that came with my MK3 because I'm trying to get rid of it because I really don't like it.(this is pre-pursament). If you are looking for a really nice silver at a good price try Solutech Silver: https://amzn.to/2KDKt66