The Zero Tolerance 0450BLUCF, a Dmitry Sinkevich design, is a compact version of the award-winning 0454 folder. It may be a smaller option, but it offers a robust combination of durable, premium-quality materials. The blade steel is stonewashed CPM-MagnaCut for exceptional toughness, wear resistance, and edge retention. The front handle scale is blue carbon fiber, balancing the knife's solid construction with lightweight convenience. The stonewashed titanium back handle offers a secure frame lock.