Alternative TPU Brush for Dust Shoe
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An alternative TPU brush for a CNC Dust Shoe.
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- Printables
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- Tools
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- Creative Commons — Attribution
I tried to print another existing model that used bridging of single extrusion lines of TPU to create a multi-layer brush for a dust shoe but had issues with the extrusion lines breaking likely due to low quality and maybe old TPU.
This design leverages wider “bristles” that are several 0.6mm lines wide, that helps them stick together more reliable. I printed several of these, stacked them up, and then “tack-welded” them together by touching the top every cm or so to fuse the layers together. 3 layers thick fit well into the Dust Shoe that I used and seems to work well.
Dust Shoe → https://www.printables.com/model/158697-adjustable-height-cnc-dust-shoe-for-dewalt-611