18 Bow Eye

[Beaver]

I think I am going in with the 4" grinder. Thanks for the feedback.

[DonV]

These work really well!! I've got one I used on my boat and it's really easy to set the depth to cut only as deep as you need.

http://www.dremel.com/en-us/tools/pa...0#.UtE4ffRDvNk