I've been hoping to tackle the intaking porting this weekend, but I can't seem to find the 4" carbide burr which is needed. I tried Lowes, Harbor Freight, and Sears. They all have stuff for dremmels, but not big air tools. Any suggestions of a store I might be missing..thanks?? I haven't tried Home Depot yet, but I figured they would be the same as Lowes.
Thanks.
Thanks.