5pcs/bag Dental Lab Five Curved Door Type Torque Spring Universal for Large Medium and Small Sizes of Upper Teeth for Dentist Tool

Description:Item type:Five curved door type torque springApplication:for dentalMaterial: MetalColor:silverWeight:Approx 0.052kgQuantity:1PcsCondition: 100% Brand New ItemPacking list:1PcsFeature:1.The five curved door type torque spring, also known as the five connected spring, is selected according to the spacing between teeth, with the general size of the upper teeth being large, medium, and small2.The working principle is similar to that of a door type auxiliary worker, which can generate very effective positive or negative torque3.Simple structure, easy operation, and improved work efficiency4. High quality stainless steel materials are more durable.