Episode 4 shows us just a little more planning needed in the design of the TotalBoat Sport Dory. Molds are required to replicate the shape and contour of the dory at each section of the boat. These molds will not be an actual part of the finished dory, but they will create the shape that the boat will be built around. Watch as Lou walks us through his Bevel Board System, to show us how to build the molds needed to represent each section of the dory, and how intricate these molds can be made, right down to the slight bevels needed to replicate the slight angles in the bottom of the boat. He also shows us his ingenious method for transferring the lines of his drawings right up onto the boards of his molds. As Lou says in this film, "You have to use this Bevel Board System to lift those bevels."