[member=59827]woodvkk[/member] Actually I haven't used it for that so I don't specifically know. When I did some tricky Domino work with the Domino vertical awhile back (not in end grain), I marked the wood, laid down some blue masking tape at the exact corner point for the Domino's face, and plunged with the Domino on its "face". If you mean plunging into the end grain on like a 3/4" piece, I would think it would work well as long as you watch which face you use for reference. One of the offset base's strong points, I think, is giving the Domino stability and ensuring that it stays in place while plunging. Based on other posts in this thread, another may better answer this for you. Next opportunity I have I will try that though. It will provide more justification for the money I spent.