Universal Spring Cones from CHI Hardware are important hardware for any garage door with torsion springs. Universal Cones allow garage door torsion springs to be wound so they help open and close the door. Spring Cones come in two main types: Winding and Stationary. One winding and one stationary cone is installed on each torsion spring. Stationary cones hold one end of the spring firmly in place and the other allows it to be wound with a winding bar. Our Universal Cones come in a number of different sizes and are designed to fit any brand of garage door torsion spring.