-15%
STANDARD EXPANSION SCREW, MEDIUM 11MM
Made of biomedical stainless steel; tolerances of male screw threads are calculated in hundredths of a millimetre; the thread surface is free from rough edges; screw bodies and guide pins are manufactured with a tolerance of ± 0.01mm, which ensure absolute stability and precision. Expansion screws are always used as the active part of removable appliances: the product range includes numerous types in various sizes with variable expansion and different technical properties; each type has a double guide with a directional arrow indicating the direction of opening.