Magnetic screw trays 5-variations

You can also print it without magnets - then you must activate support! 

Hardware:

• round 30x3mm magnets
• from Aliexpress or Amazon

Settings:

• 0.20mm Standard 
  +custom settings:
• Wall loops min. 3
• Outer wall: 25 mm/s (BambuLab 60 mm/s)
• Infill 30 %
• supports are not necessary only if you want it without magents!
• PLA / PETG

Add a pause in Slicer at 4,2mm height that you can insert the magnets.