Microtech Marfione Borka Custom Stitch OTS Auto Carbon Fiber - 3.62in Harpoon Black DLC Diamondwash AUMT303MCKDWDLC

The Microtech Marfione Borka Custom Stitch OTS Auto Carbon Fiber is a striking fusion of aggressive design, premium materials, and uncompromising performance. Created through the collaboration between Microtech’s Marfione Custom line and renowned knife designer Sebastijan Berenji of Borka Blades, the Stitch has earned a reputation as one of the boldest and most recognizable automatic knives in the modern tactical world. This custom out-the-side automatic version pushes that reputation even further, combining elite craftsmanship with a purpose-built design that’s ready for serious use.

The blade measures 3.62 inches and is crafted from premium M390 stainless steel, a top-tier material known for exceptional edge retention, corrosion resistance, and long-term durability. Its harpoon-style profile adds both function and attitude, creating a reinforced tip that excels in piercing and controlled cutting tasks. The spine’s stepped harpoon section offers a natural thumb placement for enhanced grip and precision, while the distinctive thumb hole provides additional control and visual character. Finished in a black DLC Diamondwash coating, the blade delivers a rugged, battle-ready appearance while adding an extra layer of protection against wear and corrosion.

Deployment is exactly what you’d expect from a Marfione-built automatic—fast, decisive, and reliable. With a firm press of the automatic push button, the blade rockets into action with the authoritative snap Microtech is known for. The out-the-side automatic mechanism locks the blade securely into place, delivering confidence whether the knife is carried as a collector’s piece or used as a dependable cutting tool in demanding environments.

The handle is constructed from sleek black carbon fiber, giving the knife an unmistakably premium look while keeping weight to a minimum. Carbon fiber offers impressive strength and rigidity without unnecessary bulk, making it ideal for a high-performance automatic like the Stitch. The handle’s sculpted shape fits naturally in the hand, providing excellent ergonomics and a secure grip that complements the aggressive blade design.

At 5 inches closed and 8.625 inches overall, the Stitch strikes a perfect balance between carry-friendly size and serious cutting capability. A tip-down pocket clip keeps the knife secure and accessible while maintaining the knife’s clean profile in the pocket. Every detail, from the precision machining to the premium materials, reflects the level of craftsmanship expected from a Marfione Custom piece.

Bold, functional, and unmistakably distinctive, the Microtech Marfione Borka Custom Stitch OTS Auto stands as a testament to modern tactical knife design. It’s built for collectors who appreciate high-end craftsmanship and for users who want a knife that performs just as aggressively as it looks.

Order it today from SMKW!