If you want to customize your console by performing a pro-sound mod or by adding extra buttons to your unit, this titanium step drill bit will help you carefully and efficiently create smooth holes in your plastic shell without requiring you to swap out your drill bits. It's the perfect tool for modders who want to build a Game Boy Zero, Freeplay Zero, or Freeplay CM3 unit.
50 days to arrive but it's awesome
Titanium Step Drill Bit (3 mm - 12 mm)
Ideal for your DIY works to make larges holes.
It was exactly what I needed for my build, Thank you...
worked perfectly to add a 3.5mm headphone jack to my gba :)