Super tight! This unique and original auto mech design was brought to you by the engineers at Advanced tech. To lock the knife you rotate the button lever clockwise - to unlock you rotate counter clockwise and then it's in the open-ready position to fire at will. Super fast coil drive! This is a new mechanism type so it will take a few opening to get used to and it will need oil over time so that it rotates freely in the track. You can simply leave it in the fire position if you like of course.

Each knife is marked "First Run 1 of 100" with the SWAT logo.