The Woodpeckers 3D Multi-Marking Square brings a new dimension to traditional layout tools. When marking joinery, it’s often necessary to transfer lines across both the face and edge of a board at the same measurement. Most squares only offer a thin shoulder for this task, making accurate alignment difficult. The 3D Multi-Marking Square solves this with two full-length legs, allowing you to mark both surfaces precisely and consistently. Its unique geometry even lets it stand upright, making it a helpful companion for machine setup and repeatable layout work.