Stir Bar Retriver
thingiverse
Made with TPU Its just a magnet on a stick that I use to get my stir bars back from bottles. These sell for 10$ online so if you don't have a spool of TPU around to use this may not be the most effective option, but if you do this project is very simple Materials TPU 3X8 mm round magnet How to When slicing the stir bar retriever program a pause just before the pocket for the magnet has been completed. Insert magnet and resume print The magnet is now sealed inside and your retriever is safe to stick into (many, please use reason) chemical filled bottles and get your stir bars out.
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