If you're a fan of high quality, hard use knives, you probably already know about Zero Tolerance knives. Their 0308BLKTS is a perfect knife in my opinion. From their KVT ball bearing system to its ultra-secure titanium frame lock, this is one killer flipper. ABOUT: For the first time ever, ZT is using a black-oxide Blackwash finish with its classic tiger stripe pattern. … [Read more...] about Hard Use EDC: The Zero Tolerance 0308BLKTS Tactical Flipper