FWB Compression spring for 700 Model

A compression spring is a flexible coil, made of spring steel - its spring feature is that it absorbs force or provides resistance. A compression spring can be used as a pure energy collector, shock absorber, vibration limitation or force generator. The compression spring is the commonest type of metal spring. Compression springs are very effective at building up energy. The compression spring has gaps between its coils in an unloaded state. The distance between the coils is reduced when the spring is loaded and compressed.