There's so much to love about the Key Cutter, a keychain friction folder from Serge Panchenko. His popularity has been on the rise with his Dog Tag Folder collaboration with Spyderco. We are really fascinated by this Key Cutter. It's incredibly small and displays excellent craftsmanship. Both the copper handle and 1095 carbon steel blade have a deep antique finish. An O-ring is used to hold the blade closed and slides off when needed. The Key Cutter includes a split ring and hole for keychain attachment.