The Trident AT knife is specifically designed for professional users. It has a rapid assisted opening feature, thanks to SOG's innovative ambidextrous AT-XR Lock. This knife also includes an integrated line cutter and glass breaker for added functionality. With a 3.75" cryogenically heat-treated D2 stainless steel blade, the Trident AT is both durable and highly functional. The AT-XR locking mechanism ensures a secure blade lock, and it even has a built-in safety system for added protection. This knife is easy to carry and perfect for professional use.