Galvanized bolt anchor with long thread, washer, and hexagon nut. The second anchoring depth enables fastening of a wide range of attachment part thicknesses. Small axial and edge distances allow for fixings close to the edge and small anchor plates. Approved by building authorities. Impact protection safeguards the thread. Features two setting depths and setting depth marking for visual installation control. For use only in dry interior rooms. Observe prescribed torque. Push-through mounting.