Build this EASY Rustic Corbel with scrap wood! Love it! I decided to make mine with 4×4’s because my space was so big. If you have a smaller space or you don’t have any 4×4 scraps, you could make this with 2×4’s! I cut one 4×4 @ 24″ and one at 20.5″. Then I used my saw to cut a 45 degree angle on one half of the end of each 4×4. So, you will start the mitered cut at 1.75″.