Magnetic Hold Down and Standoff

This hold down and standoff clamp will hole up to 6mm thick material and magnetically hold to fairs honeycomb or plate for lase cutting. I got the inspiration from https://www.printables.com/@john_490701.

The magnets can be ordered from Amazon: 12 Pcs Neodymium Cup Magnet with Holes, 22 lbs Pulling Force 0.79"(20 mm) Strong Rare Earth Magnets Round Heavy Duty with Countersunk Hole, for Wall Hanging, Tool Room, Workplace, Kitchen: Amazon.com: Industrial & Scientific

I also added some aluminum tape to the top to help protect it from the laser.

Update: I have added a new version. The base is the same but the top nut is thinner (6mm) and there is a 2mm spacer. You will need to print two spacers for each hold down to make sure the top is level ish.