Bear & Son Cutlery 517D Balisong Butterfly Knife
Unleash the art of blade flipping and cutting precision with the Bear & Son 517D Balisong Butterfly Knife. Crafted by a family-run cutlery shop in Alabama since 1991, this knife blends old-world heritage with modern performance. Every 517D is hand-finished, ground, and polished in the USA by artisans who pour decades of experience into each blade. The result is a stunning Damascus steel knife that feels as good in your hand as it looks under the light.
From the moment you cradle its ergonomic handles, you’ll appreciate the perfect balance and fluid action. Whether you’re a collector mesmerized by its unique, swirling Damascus patterns or an enthusiast mastering butterfly knife tricks, this knife responds with smooth, precise movement. The hardened damascus blade—known for legendary edge retention—slices through rope, cardboard, or everyday tasks effortlessly. Even when it seems dull, Damascus steel’s hidden strength shines through, letting you tackle chores without hesitation.
Affordable yet built to last, the 517D carries Bear & Son’s lifetime warranty, reflecting their commitment to quality and customer satisfaction. You don’t have to break the bank for a genuine American-made knife that stands out in both form and function. Flip it open, admire its artistry, and trust its resilience—this butterfly knife is your gateway to performance, style, and endless fun.
Key Features
• Hand-forged Damascus steel blade – legendary toughness and edge retention
• Unique patterns – each blade boasts one-of-a-kind visuals
• Smooth flipping action – precision-ground handles for effortless tricks
• Ergonomic grip – contoured for comfort during extended use
• Secure spring latch – locks blade reliably in open or closed position
• Proudly made in the USA – crafted with American materials and expertise
• Lifetime warranty – guaranteed quality and peace of mind
• Exceptional value – premium craftsmanship at a friendly price
Specifications
• Overall length: 8.75 inches
• Blade length: 3.75 inches
• Closed length: 4.5 inches
• Blade material: 1095/15N20 Damascus steel
• Handle material: 420 stainless steel with polished finish
• Weight: 4.2 ounces
• Manufacturer: Bear & Son Cutlery, Alabama, USA
Experience the blend of tradition and innovation with the Bear & Son 517D Balisong Butterfly Knife—where every flip, cut, and close feels extraordinary.
Please check out other Bear & Son products.














