Here is the a photo of the plow plane I use for cutting the rabbets (grooves) in boards when I am making boxes. This is for a candle box circa 1750 and will be made from cherry. The plane is an Ohio Tool Company and was made in the 1880's. It is a nice user and one of my favorites. I know this can be done faster with modern equipment but this tool is quiet, dustless and very efficient for the job at hand.