Form that fits close. The Diagnostic is a compact karambit form defined by its geometry. Designed by Bastien Coves of Bastinelli Knives. It wraps naturally around the fingers, locking into the hand with minimal movement. Secured with the thumb, the grip feels immediate and controlled without needing adjustment. Small in scale but deliberate in its curvature, the profile and finger ring create a hold that stays consistent through use, while still allowing for a quick release when needed. Designed for close carry, it sits light on a chain and remains easily accessible without adding bulk. Selected for its control, geometry, and execution. A compact form that earns its place. Material: N690Co Blade Length: Approx. 1.5" Overall Length: Approx. 3.75" Blade Thickness: Approx. 0.14" Construction: One-piece full tang Sheath: Kydex with chain Weight: Approx. 0.9 oz Origin: Italy *This listing is for one blade only. Other items featured in the photos are for size and suggested use reference only.*