BullseyeBore Core - 22mm chuck alignment guide

In 2023, I pre-ordered two “BullseyeBore Core” via Kickstarter. It's actually a great tool, but my Makita DDF482 has a slightly wider rim around the holder (22mm). That's why I designed this adapter. You can screw it onto the core and it centers perfectly on the Makita.

You can buy professional alignment guides from the manufacturer, but my version should be sufficient for occasional use with the aforementioned Makita. I do not guarantee error-free operation. I drilled four holes with my cordless screwdriver at 0 - 1900 min-¹ and it worked.

Please always follow the "BullseyeBore Core - Safety Guidelines"!