Designed with purpose and built to last, the H2O Fixed sets a high bar for durability and performance matched only by our promise that it will be yours, for life.

Originally developed for an elite military program, the H2O Fixed Dive Knife is the perfect underwater utility blade thanks to the grippy Santoprene® handle and corrosion-resistant N680 blade steel. Profiled with an opposing bevel grind and featuring a partially serrated edge, a blunt prying tip, and integrated rescue hook, this marine-grade fixed blade gets it done in any conditions.

Features:

• Rescue Hook – Hook-shaped cutting blade designed for emergency use.
• Carbide Glass Breaker – Integrated into the tool for breaking glass.
• Oxygen Tank Wrench – Built-in wrench adds another rescue function.
• SOCP® Finger Ring – Provides a secure hold.
• MOLLE®-Compatible Sheath – Black injection-moulded sheath for compatible gear.
• Lightweight Design – Weighs 53.3 g (1.88 oz).
  

Specifications:

• Total Length: 8.07'' | 20.5cm
  
• Blade Length: 3.5'' | 8.89cm
  
• Handle Thickness: 0.54'' | 13.72mm
  
• Blade Thickness: 0.124'' | 3.15mm
  
• Blade Steel: N680 Stainless Steel (57-59 HRC)
  
• Blade Finish: Cerakote®
  
• Blade Style: Opposing Bevel
  
• Mechanism: Fixed Blade
  
• Handle Material: Santoprene®
  
• Weight: 3.2oz | 90.72g
  
• Clip Style: SOCP® Deep Carry
  
• Clip Finish: DLC Coated
  
• Sheath: Molded Thermoplastic With Thumb Release
  
• Molle Compatible: True
  

Knife Care:

Proper care and regular maintenance help make your Benchmade knife yours, for life. Here are some tips for keeping your Benchmade in peak condition:

Prevent Rust: All steels, regardless of grade or price, can eventually rust. To avoid corrosion, always keep your knife clean, dry, and lightly lubricated. If rust or spotting appears, a quality semi-chrome metal polish can usually restore the finish.

Hand-Wash Only: Always hand-wash your knife with warm water and mild dish soap, then dry thoroughly.

Use as Intended: Benchmade knives are precision cutting tools. Do not use your knife as a pry-bar, screwdriver, chisel, or punch—unless specifically designed for those functions.

Sharpen with Care: If sharpening at home, avoid grinding wheels and high-speed machinery, as they can damage the blade. Use appropriate hand-sharpening methods for best results.

Tighten Hardware: Over time, handle, pivot, and pocket clip screws may loosen. Use T6 and T10 Torx drivers for adjustments and apply a small amount of releasable thread-locker to maintain secure fittings.

How It's Made:

Every Benchmade knife begins with high-grade steel, laser-cut for precision and strength. Each blade is meticulously ground, beveled, and finished to exacting standards, ensuring exceptional performance and durability. Our handles are milled and machined in-house to the tightest tolerances, then hand-assembled and sharpened by expert technicians. With over thirty years of manufacturing excellence behind every edge, our knives are proudly crafted in our state-of-the-art facility in Oregon City, Oregon.

What's included:

• One Benchmade - H2O Fixed Dive Knife
• One Benchmade - H2O Fixed Dive Knife Sheath