WOW! A Dremel Tool. I love low tech machining. I imagine the guys who built the first internal combustion engines making parts with a file by hand.
I do realize the hole has to be round.A drill will probably not make a truly round hole so I don't know how to do this part either. It also has to be plumb? I think the edge is square so maybe just clamping it on a flat surface will square it?
So square, round, straight, right size. But to what % .
I have at least one extra left leg. I think I'll send it to WW sometime next spring when I finish using it. Unless I try to remanufacture it with a hammer and chisel.