kaTHUD ! Activating the flipper tab swings the 3.55" business end of the Kansept XL Korvid into the open position locking into place like a bank vault door. Designed by Justin Koch, of Koch Tools, the Korvid leaves no doubt of the blade's large and in-charge purpose...cutting any job down to size. This knife is a hand full yet works easily because of the choil, which accommodates even the largest finger combineswith ample jimping for that nonslip drag motion. The ergonomics of the blade design allows for ease of handling on even the most daunting of tasks, Once opened this knife is all business. Weighing in at 8.36 ounces, she's not your lite weight EDC and is supported by an oversized pocket clip dedicated to right side carry only. The premium materials are delivered first class but can;t hide the fact that this blade is all business because one's eyes can't help but notice the full blade length fullers while admiring the titanium handles. The liner lock is easy to reach and releaes a steady buttery smooth action back to the closed position. kaThud !