Heibel Invictus Balisong #84 Acid Stonewash Damasteel/Blue Anodized Titanium HKI084

Built for precision, balance, and fluid motion, the Heibel Invictus Balisong #84 delivers a high-performance flipping experience with a bold, refined edge. Its 5.51-inch Damasteel blade features an acid stonewash finish that enhances the layered patterning of the steel while adding durability and helping to conceal wear from repeated use. This premium blade material offers outstanding strength, edge retention, and corrosion resistance, making it as capable as it is visually striking.

The Invictus platform, meaning “undefeated” or “unconquerable,” builds on the strengths of Heibel’s earlier designs by combining the best elements of the Sapient and Menace into a sleeker, more responsive form. The blue anodized titanium handles have been slimmed down to reduce overall frame size, improving agility without sacrificing strength. Weight-reducing cutouts further refine balance and handling, while extended jimping and precision chamfering provide a secure, comfortable grip during extended flipping sessions.

Internally, the knife is engineered for smooth, consistent action. Stainless steel bushings and phosphor bronze washers deliver controlled, reliable movement, while the tang pin construction ensures durability and repeatable performance. The redesigned blade tang keeps excess material clear of your fingers, preventing interference during complex manipulations. A sleek latchless design enhances speed and flow, and Torx hardware allows for easy maintenance and adjustment.

At 10.375 inches overall and weighing just 4.5 ounces, this balisong offers an ideal balance of size, weight, and responsiveness. Designed by Adam Heibel and proudly made in the USA, it reflects a commitment to precision craftsmanship and is available at Smoky Mountain Knife Works. Each knife includes a custom metal certificate of authenticity and a cloth drawstring pouch.

Smoky Mountain Knife Works, the world’s best online knife store, is a true Tennessee landmark and the largest knife store on the planet, drawing over 1.5 million visitors each year to its legendary Great Smoky Mountains showroom.