I'm trying to mate my new Razor's Edge Carbon Fiber tube with Sal's PSP Fast Air box. The hole where the maf adapter is on Sal's setup is about 1/4 smaller in diamter than the outer diameter of my CF tube. I need to basically mill the hole out bigger by about 1/4" I dremeled the thing for like an hour and after ruining every type of grinding stone I had, I just gave up. I'm hitting Home Depot tomorrow, so what would you guys recommend?

Giant hole saw?
Buy a Jig saw?
Special grinding attachment for my 18V Dewalt Drill?


All I know is that Sal definitely didn't skmip on that box. The steel is a lot thicker than I thought. I love it Sal, but I hate it right now

Thanks gang

 

a jigsaw will work fine, just trace the outline of the hole with something you can see, so you can follow it with the jigsaw.