MPCNC Primo 55mm Spindle Jtech 7W Laser Magnetic Mount

Adds holes for a magnet and the two pass through bolts for the Jtech 7w Laser with the magnetic mount. Lets you easily clip the laser on and off with the magnets without removing the spindle.

You will need 4 8x3mm magnets

https://www.ebay.com/itm/40-80-120pcs-8mmx-3mm-5-16-diax-1-8-N40-N52-Rare-Earth-Neodymium-Magnet-Disc/283822194072

You may need to file the bolt holes out a bit, but you want a tight fit to keep alignment. The magnets will be quite difficult to press into the holes but need to not be pulled out to the spindle while the laser is not in use.

Update Dec 16 2020:
Moved the mount points down 9mm to help lower the focus point below the bottom of the z rails.

Print instructions

Printed 0.28mm 45% infill