Hey guys, Any Ideas or tips are welcome! ;) I'm implementing this new update

Hey guys,
Any Ideas or tips are welcome! :wink:

I’m implementing this new update based on the Geckotek build plate and also I bought a heater control to control my bed externally.

Items:

250x250x6mm aluminum CAS 6
Silicone mat
ZL 6210A+ Microcomputer Temperature control
1/2 inch Magnets that are ok with Up 150C degress (After it looses its properties)
Geckotek build plate (Already have)
1/2 Drill bit for aluminum drills
First Step
Marked the holes in the aluminum plate and start the first hole tests.

IMPORTANT: The holes can’t go all the way through the other side because it will be difficult to glue the magnetic.