Tekto offers a variety of automatic OTF (out-the-front) knives, also known as switchblades. All of Tekto's automatic knives are made in the USA. Our OTF knife platforms include the Rapid, Mirage, Spry, and the best-seller Amber. While these knives are primarily used by and made for law enforcement, military personnel, and first responders, an OTF knife will make a great addition to any collection.