Field Strop

Pocket-Sized Edge Maintenance for the Outdoors

Keep your knife razor sharp wherever your adventures take you with the Casström Field Strop — a compact, handcrafted leather strop designed for bushcraft, hunting, camping, and everyday outdoor carry. Lightweight and easy to pack, this portable knife strop is the ideal companion for maintaining a sharp, reliable edge in the field.

Every Casström knife is delivered shaving sharp from the factory, and the Field Strop is designed to help keep it that way. Regular stropping helps maintain edge sharpness between sharpening sessions, reducing the need for more aggressive sharpening tools such as whetstones or diamond sharpeners.

Compact enough to fit easily into a pocket, backpack, or possibles pouch, the Field Strop is perfect for outdoor enthusiasts who want a simple and effective way to care for their knives during wilderness trips, hunting expeditions, bushcraft camps, or everyday use.

Handcrafted using natural leather, each strop features both a coarser and finer surface, allowing you to tailor the level of edge refinement depending on your knife’s condition. For enhanced polishing performance, the rougher side can be used together with stropping compound or polishing paste to further refine and maintain a shaving-sharp edge.

Easy to use even for beginners, the strop works by drawing the knife spine-first along the leather surface, gently polishing and realigning the cutting edge without removing excessive material from the blade.

Because each Field Strop is handcrafted using natural materials, every piece has its own unique character and may display small aesthetic variations that reflect its authentic handmade construction.

Whether you're maintaining a bushcraft knife around camp, refining a hunting knife after field use, or keeping your everyday carry blade in peak condition, the Casström Field Strop is an essential addition to any outdoor sharpening kit.