I need to make a long, wide groove down the middle of a 8" wide board to accept another 3/4" wide board coming in at right angles (basically making a really long T.)
How do folks do this? Is there a magic Stanley super wide plow plane?
Marking gauge it in and plow out the waste with a chisel?
Plow plane the edges in and then chisel out the middle?
It doesn't need to be pretty, it'll be upside down and hanging off the back of my bench as a tool tray mounted shelf.