Laser Cut Keys: Everything You Need to Know! - CarKeyAction
https://www.carkeyaction.com/services/laser-cut-keys
A sidewinder key, also known as a "laser-cut key," is a modern car key that has a unique high-security blade. Sidewinder key technology was introduced to the automotive market in the early 1990s along with the transponder key system technology and was used to prevent car theft. A task a sidewinder key did accomplish.