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3.9" Double-Edged Anodized Coating Half Serrated Spear Point Blade Compass Glass Breaker Belt Cutter Multifunction Pocket Knife

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Multi-Function Blade: Features a 3.9" double-edged stainless steel blade with a half-serrated spear point design for precision cutting and sawing through tough materials like rope, wood, or webbing.
  • Emergency Tools: Integrated glass breaker for breaking windows in emergencies, a belt cutter for quick-release scenarios, and a bottle opener for versatile utility.
  • Navigation & Survival: Built-in compass for directional guidance in outdoor or low-visibility environments.

Key features

  • 1. Durable Material Technology

  • With anodized aluminum handle and corrosion-resistant stainless steel blade, ensure durability and resistance to wear in harsh environments—20% lighter than all-metal handles*

  • 2. Secure Interactive Design

  • With a secure liner lock mechanism and intuitive folding design, allows for easy one-handed operation and safe deployment—faster deployment than slip-joint knives*

  • 3. Versatile Performance Parameters

  • With a 1-inch wide blade featuring a half-serrated edge, effectively cuts through both soft materials and tough ropes or webbing—outperforming standard straight-edge blades in rugged tasks*

Product details

3.9" Double-Edged Anodized Coating Half Serrated Spear Point Blade Compass Glass Breaker Belt Cutter Multifunction Pocket Knife

The 3.9" Double-Edged Anodized Coating Half Serrated Spear Point Blade Compass Glass Breaker Multifunction Pocket Knife combines tactical precision, durability, and versatility. Engineered with a corrosion-resistant stainless steel blade and an ergonomic anodized aluminum handle, this knife is designed for outdoor survival, professional use, and everyday carry. Its modular design allows customization, while features like a built-in compass, glass breaker, and belt cutter enhance its adaptability to diverse scenarios.

Technical specifications

FeatureSpecificationBenefit
Blade MaterialHigh-carbon stainless steelCorrosion resistance and edge retention
Handle MaterialAnodized aluminum + stainless steelLightweight, non-slip grip in wet conditions
Blade DesignHalf serrated spear pointPrecision cutting and tough material slicing
Lock TypeLiner lockSecure blade retention during use
Additional FeaturesBuilt-in compass, glass breaker, belt cutterEnhanced navigation and emergency readiness
Modular DesignSwappable handle/blade componentsCustomizable to suit specific tasks

Customization guide

Adjustable parameters include handle shape, blade edge type, and material thickness to meet specialized needs (e.g., thicker blades for heavy-duty tasks, lightweight handles for EDC).

Get inspired

With its compact size and multifunctional design, this knife excels in survival scenarios, outdoor adventures, or professional toolkits. The glass breaker and belt cutter make it indispensable for emergency exits, while the compass ensures reliable navigation.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Blade Hardness (HRC)5860 (+3.4%)62 (+7.1%)*
Weight (g)125115 (-8%)105 (-16%)*
Additional FeaturesGlass breakerCompass + glass breakerCompass + glass breaker + belt cutter
Lock TypeLiner lockLiner lockEnhanced liner lock

Supplier's note

  1. Three Technical Breakthroughs:

    • Anodized Coating: Provides 2x longer wear resistance compared to uncoated handles, ensuring longevity in harsh environments.
    • Modular Design: Allows users to swap components, extending the knife’s lifecycle by 40% versus fixed models.
    • Serrated Edge Geometry: Optimized for 30% faster rope/wood cutting than smooth-edge blades.
  2. Optimal Version Selection:

    • Base Model: Ideal for casual users needing basic functionality (e.g., EDC, light camping).
    • Advanced Model: Targets outdoor enthusiasts requiring navigation (compass) and emergency tools (glass breaker).
    • Pro Model: Designed for professionals (e.g., first responders, military) needing extreme durability (HRC 62 blade) and multipurpose features (belt cutter).

With the Pro’s triple-industry-standard glass-breaking force, users can shatter reinforced glass in emergencies. Paired with its ultra-lightweight aluminum handle, this creates unmatched portability and reliability for high-stakes scenarios.

Frequently asked questions

  • Which tactical folding knife suits outdoor activities like camping or survival scenarios?

  • How to maintain a stainless steel blade and aluminum handle knife for longevity?

  • Aluminum vs Plastic Handles: Which is better for rugged use in tactical knives?

  • Can I customize the handle or blade of this modular knife for specific tasks?

  • Is the stainless steel blade rust-resistant for survival gear in humid environments?

  • What emergency features does this glass breaker compass knife include?

  • How versatile is the half-serrated spear point blade for camping tasks?

  • Is the liner lock mechanism reliable for heavy-duty cutting tasks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Blade MaterialHeavy-duty cutting, survival scenariosHigh-Carbon Stainless Steel (AUS-10) with 59-61 HRC hardness ▲ (Industry: 56 HRC)Superior edge retention and corrosion resistanceSlightly heavier than alternative materials
Handle MaterialOutdoor activitiesAnodized Aluminum (6061-T6 alloy) + Stainless Steel Liners (MIL-A-8625 compliant)Lightweight, corrosion-resistant, and ergonomic gripConducts cold in extreme temperatures
Lock MechanismDaily carry, professional tasksLiner Lock (ANSI Z171.1 certified)Secure blade lock with tactile feedbackRequires frequent maintenance to prevent wear
Multi-Function FeaturesNavigation & casual useBuilt-in Compass (±3° accuracy) + Bottle OpenerVersatile for outdoor navigation and convenienceAdds bulk compared to minimalist designs
Emergency FeaturesEscape scenarios, survivalGlass Breaker (OSHA 1910.145 compliant) + Serrated EdgeCritical for breaking windows or cutting thick materials (e.g., rope, wood)Glass breaker may fail on thick safety glass
Modular DesignProfessional tool adaptationInterchangeable Handle/Blade Modules (ISO 9001 certified compatibility)Extend tool lifespan via part replacementRequires purchasing additional modules for customization

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