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TUSA Knives – X-Pert II Dive Blades Built for the Water

Sharp, Safe & Made for the Dive

TUSA, a leading name in dive gear, brings the same quality to its X-Pert II dive knives. Crafted with 420-grade stainless steel blades, ergonomic handles, and thoughtful features like serrations, line cutters, and adjustable straps—they're built for reliability and quick action underwater. These knives are also easy to disassemble for rinse and maintenance, ensuring longevity after each dive session.


Featured X-Pert II Knife Variants


Why Choose TUSA X-Pert II Knives?

Feature Benefit
420 Stainless Steel Offers sharpness, corrosion resistance, and durability essential for marine environments
Sawback Design Dual-edged functionality with serrated and straight sections for cutting lines and gear
Rubberized Ergonomic Handles Secure grip, even with gloves or wet hands
Disassemblable Design Easy cleaning and maintenance after saltwater exposure
Adjustable Straps & Secure Sheath Reliably fastens the knife to gear—ready for emergency use

Explore Related Categories

  • Fixed Blade Knives – Dive into our sweeping selection of tactical and functional blades.

  • Diving Fixed Blade Knives – Explore knives designed specifically for underwater environments.

  • Flashlights – Pair a dive knife with a waterproof light for enhanced underwater visibility.

  • Saws – Essential tools for cutting rope or clearing obstructions on-site.


Shop TUSA Dive Knives at Knife Country USA

At Knife Country USA, you’ll find the full lineup of TUSA X-Pert II dive knives—from satin finishes to high visibility options. Built for outdoor professionals and water adventurers alike, these knives are your dependable companion beneath the surface.

Browse all TUSA Knives here.

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