At first glance, the U4 is a seemingly modest penknife. No one would give it a second look when you pulled it from your pocket to peel the apple, open that letter, or cut a string. But looking closer one notices that the blade consists of high-grade powder steel with an edge that stays sharp for a very long time.
Holding the knife in your hand you would also notice the lightweight (22 grams) design. The blade locks for added safety and the symmetrical design allows for use by both right and left handers. The U4 is an excellent knife for carrying in your pocket, giving you a strong tool in a small package.
Blade Length: 53 mm
Blade Thickness: 2.25 mm
Style: Back Lock
Steel: 3G Super gold Powder Steel, Laminated
Hardness: 62 HRC
Handle Material: Grilon
Weight: 22 Grams
Made in: Japan – Designed in Sweden
Product Code: FK-U4