The Kershaw Launch 4 delivers reliable automatic deployment in a compact everyday carry package. This push-button automatic knife combines premium CPM-154 stainless steel with precision engineering for professionals who demand instant blade access.
What Makes This Different
The Launch 4 features a premium CPM-154 stainless steel blade with black DLC coating for superior edge retention and corrosion resistance. Unlike basic automatic knives with 440 steel, the CPM-154 construction maintains sharpness through extended use while the DLC coating reduces friction and wear. The compact 1.90-inch blade length meets most carry regulations while providing sufficient cutting capacity for daily tasks.
Key Features
- CPM-154 stainless steel blade with black DLC coating for durability and edge retention
- Push-button automatic deployment with secure lock mechanism
- Spear point blade geometry optimized for piercing and precision cutting
- Black anodized aluminum handle scales for lightweight strength
- Integrated pocket clip for secure everyday carry positioning
- Compact 1.90-inch blade length compliant with most local regulations
- Plain edge configuration for clean cutting performance
Field testing demonstrates consistent deployment speed and lock engagement across temperature ranges. The automatic mechanism functions reliably in tactical, emergency response, and everyday carry scenarios. The CPM-154 steel maintains working sharpness through rope, cardboard, and fabric cutting tasks while the DLC coating resists pocket wear and environmental exposure.
Technical Specs
- Overall Length: Approximately 4.40 inches
- Blade Length: 1.90 inches
- Blade Steel: CPM-154 stainless steel with black DLC coating
- Handle Material: Black anodized aluminum
- Blade Shape: Spear point, plain edge
- Opening Mechanism: Push-button automatic
- Pocket Clip: Tip-up carry, right-hand
- Weight: Approximately 2.4 ounces
- Country of Origin: USA
The Launch 4 represents proven automatic knife engineering with premium materials at a competitive price point. Limited production runs and consistent demand make immediate availability important for serious users requiring reliable automatic deployment.