Buck mini multi tool I've had for years. More a novelty than anything. I had it as a fob on my keychain. Got wanded going into the Opera House for ACS' premier of Crusty Demons of Dirt II and they weren't going to let me in on account of me being armed. I couldn't stop laughing. They finally let me in with it. Once inside I told one of my friends I was with that went through ahead of me about the episode (he was one of the two friends we called "the Knife Brothers"). He smiled and pulled a 5" blade ceramic knife out of his jacket pocket.