[Tactical pen] "NexTool" keel tactical pen evaluation report

Blood is the essence of man, and when most people think of how a man's blood should be reflected, they might imagine a soldier wielding a knife or a gun on the battlefield. However, in today's peaceful society, the battlefield has long disappeared, replaced by the calm of daily life. Knives are now mostly tools or toys, and carrying one around seems increasingly inappropriate. As the old saying goes, "People float in rivers and lakes," but even in this modern era, personal safety remains a concern. However, deciding to use a knife to solve problems puts you at risk—literally walking the edge of danger. That’s why tactical pens were created: compact, easy to carry, and capable of providing personal defense when needed. In my early days of reading, I was always drawn to military products. I often browsed military websites, fascinated by various tactical pens. But it wasn't until I applied for an equipment review opportunity with "Cool News" that I finally got to hold one in my hands. Before turning thirty, I owned my very first tactical pen. The NATO-style keel pen stands out as more than just a writing instrument—it's a piece of art. Inspired by the structure of a dinosaur skeleton, it uses high-precision CNC machining to create a visually striking design. The pen feels like a fusion of function and aesthetics, making it not just a tool, but a statement. The body is made from 6060-T6 aviation aluminum, with a tungsten steel striker at the tip. It features US military standard Type III hard anodizing, giving it a durable and sleek finish. The pen measures 14.5 cm in length and weighs only 40 grams (including the refill). It comes with an American Shuttle SPR4 refill in black, known for its durability and versatility. The pen is divided into five parts: the body, the cap, the clip, the striking head, and the refill. The cap is secured with a symmetrical Phillips screw, adding to the sense of security. The clip is firm, ensuring it stays attached to your pocket or bag without falling off. Inside the titanium-gray pen, the golden shuttle refill adds a touch of "low-key luxury." The phrase "Long Feng Bone Rhyme, Confucian Model" perfectly captures the balance between strength and elegance. Unlike other tactical pens, this one exudes a subtle power, making it appealing even to those who aren’t typically into such gear. The shuttle refill is specially designed for aerospace personnel, allowing writing at any angle—even upside down or underwater. It can withstand extreme temperatures from -35°C to 121°C, and its ink lasts up to 100 years at 30°C. This makes it the ideal choice for advanced tactical pens. At the end of the pen is a tungsten carbide striker, with a hardness of HRA90—second only to diamond. This allows it to scratch glass and break tempered windows, useful in emergencies. Combined with the cutting head, it serves as a self-defense tool when needed. During testing, the pen successfully scratched glass and pierced metal lids. The scratches seen on the pen were due to normal wear from friction with the metal cover, not a flaw in the product. The pen is lightweight and comfortable to carry, perfect for girls to keep in their bags for emergencies. The extended plastic cap accommodates regular refills, increasing versatility and making long-term use more convenient. **Summary of Pros and Cons:** 1. **Pros:** - Extremely light, making it easy to carry. - The shuttle refill writes smoothly and is compatible with different refills. - The tungsten steel striker is highly effective for emergency situations. - The grip is secure, reducing the chance of losing it. 2. **Cons:** - The cap can be easily lost due to its separate design. - The pen has a thick middle section, which may feel uncomfortable in hand. - When writing, the cap at the back can make the pen feel top-heavy. Overall, the keel tactical pen is a well-designed, functional, and stylish tool that combines practicality with aesthetic appeal. Whether for everyday use or emergency situations, it’s a solid choice for anyone looking for a reliable and versatile pen.

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