I had no idea you can bore triangular holes … WOW

If the fate of humanity rested on my independently figuring out how to make this possible, I assure you, we’d all be dead.

You made an RX7 motor :)

too masonic for my linking lol

Noice

Now you know bruv

You still can't until you can buy this bit at Home Depot.

We have had scroll saws for decades. Can cut anything you want without all that hassle. Also the smaller gear would snap.

Where can I but such a drill bit

I honestly loved applied geometry