Steel blade, hardened and flexible. Aluminum housing. Used for setting and transferring angles. Comfortable metal handle with a wing screw to fix the miter angle in the desired position. The beveled edges are designed to facilitate reaching a beveled edge or copying an existing angle (e.g., on a staircase). Adjustable angle for directly transferring undefined angles to workpieces. The blade can be fixed with the wing screw at the end, which can also be used for hanging.