The Utility Blade Karambit (UBK) combines the secure, controlled grip of a fixed-blade karambit with the convenience of replaceable utility blades. Designed for everyday carry, plate carriers, toolboxes, and general utility use, the UBK lets you replace a dull or damaged edge in seconds using the wrench stored directly in the handle. Each UBK ships as a complete carry system with a sheath, belt clip, and blade-change wrench. The UBK is available with multiple scale, ring, and material configurations. The Large Ring has a 1.1" inside diameter, while the Medium Ring has a 1.0" inside diameter. A block-off plate is also available for users who prefer the UBK without a finger ring. Bronze and brass versions will naturally develop a patina with use. Bronze begins with a darker brown tone, while brass has a warmer copper-gold appearance. Scales are photographed lightly oiled; color and texture will change naturally with handling and use. Because of the large number of available configurations, UBKs are assembled to order. Please allow approximately 7–10 business days for shipping. International orders are shipped without a utility blade installed.