This Signature Series Combat Troodon has a Damascus steel dagger blade with plain edges. The handle is made with a carbon fiber top scale and a black anodized aluminum chassis with a black finished glass breaker, thumb slide, and hardware. Microtech's largest OTF production knife is named after the Troodon dinosaur. The Combat Troodon is the really large version of the popular Troodon. Despite the size, the handle feels slim and comfortable. The double-edged dagger style blade is both attractive and functional and the action is Microtech excellent.