So I don't know where else on the web to ask this, but if anyone can help/direct me, it'd be good. I found some nice candle holders at Wal-Mart, they're square glass, about 1 inch high. What I thought of afterwards, was how cool they'd look partly recessed in a block of oak. I was thinking of getting a piece of oak (maybe 2x5, 2 feet long) sinking the glass holders about 3/4 of an inch in, and there you go. But I have no idea how to cut the recess in the middle of the piece of wood. I could drill some holes, and then chisel, but that hardly seems the thing. Any suggestions?