MPCNC Dust Collector (25mm version)
thingiverse
MPCNC Dust Collection system using conduit as pathway for dust shoe. Removal of shoe is easy without tools, allowing for quick bit changes. Attached is a nut wrench with indicator lines for depth to hold nuts, required for MPCNC nut retention design removal to allow proper air flow. Bottom simply snaps around conduit and pushed up inside. Top slides easily into upper conduit location. I used bristles with 6mm top thickness. It slides easily in channel on bottom of shoe and is held firmly with hot glue. Link to bristles: https://www.amazon.com/Konmison-Cleaner-Engraving-Machine-Spindle/dp/B01566L3HQ/ref=sr_1_13?crid=12V2G4EQ8F1FK&keywords=70mm+brush&qid=1564765036&s=gateway&sprefix=70mm+bru%2Caps%2C156&sr=8-13 This design should be universal to all spindles, but I have only tested with Dewalt 660. You can find the 25.4 version here: https://www.thingiverse.com/thing:3784175
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