I made this spring to take the place of a steel wave spring in a customer's printed assembly. It works well for a functional demonstration for their prototype. I call it a “flower spring” but it is really a form of a belleville or finger spring. (Take precautions not to burn yourself) • Print the flat pattern and dies. • Heat up the spring flat pattern until pliable, do not melt it. o I used a heat gun set at 180°C, a hair dryer may work fine. • Place the spring flat pattern onto the lower die • Press the upper die down onto the spring to form it while it cools. Design files from Brink Effects are provided for your reference only. By downloading the files, you assume responsibility to verify the design for your use and safety. Brink Effects cannot control how the files are used; thus Brink Effects does not hold any liability for the use of the files. Use at your own risk. Remember to keep small objects away from children and pets. Be cautious of sharp edges.