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Magnetic Power Bar /Keyhole Mount
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Inspired by the LTT MCM PBK.... a DIY version
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Updated at source:
Model information
- Source
- Printables
- Category
- Computers
- License
- Standard Digital File License
I saw what LTT was doing with their MCM system and thought it would be fun to make a DIY version of the PBK to I could cleanup under my desk. Currently using 2 pairs for a small switch and a power bar.
Printing in PLA provides a bit more of a tight fit and snap in place. ABS or others may require some fine tuning as it felt a touch loose with ABS.
BOM
- QTY 2: M3 Heatset Insert (Length 4.5mm, Voron type)
- QTY1: 20mm countersunk magnet - I purchase “40lb” rated (I used https://tinyurl.com/3v4ep3x9)
- QTY1: M3 Countersunk Screw - 10mm (for magnet)
- QTY 1: M3 Buttonhead Screw - 10mm (for keyhole)
- QTY 3: springs - I used 8mm OD x 10MM length springs (I have a file for 15mm length springs as well, max OD is 9mm)
Assembly
- Insert the heatset inserts into the innie, one on top, one on the bottom
- Place the 3 springs into the circles on the base
- place the innie onto the springs
- Place the Top over the innie and base, press down, turn the Top clockwise until the alignment bumps are lined up
Use
- Place the button head over the keyhole, press the innie down and slide the assembly