The Cinder is keychainready multifunction knife designed by custom knifemaker Rick Hinderer. The Cinder is the ultimate box cutter bottle opener and handy mini knife. It has plenty of style and cutting power but in a smaller keychain size so you can take it almost anywhere. The plain drop point 3Cr13 steel blade stonewashed finished hides scratches and the upswept blade puts edge in convenient cutting position enables full 3finger grip for secure cutting.