Super OTF, another one for the collection, I already have a USB OTF but this one is normal size, fits perfectly in the hand, moves smoothly, another successful purchase, militaria.pl as always sends on time. I recommend.
Boker Heckler&Koch OTF SP01 Spring Knife
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€121.58
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€135.09
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€121.58
Boker Heckler&Koch OTF SP01 Spring Knife
An OTF (Out The Front) automatic knife features a blade that deploys straight out from the handle by releasing a loaded spring. The 80 mm blade is crafted from D2 tool steel, while the handle consists of textured aluminum finished with a black coating. A clip is included for easy and secure everyday carry.
Drop-Point profile blade, D2 tool steel
Featuring a Drop-Point blade profile, this knife utilizes D2 tool steel hardened to 58-59 HRC. Known for its excellent abrasion resistance and solid corrosion resistance, the steel’s surface undergoes oxidation treatment to reduce glare and provide additional protection against rust.
Automatic opening
A serrated slider positioned on the handle allows for quick deployment of the knife. Sliding the slider downward engages the spring mechanism and withdraws the blade.
aluminum handle, spring clip
Constructed from aluminum, the handle offers both lightweight maneuverability and resistance to corrosion. The exterior features a non-slip texture embossed with the Heckler&Koch logo, guaranteeing a secure grip and enhanced knife control in a range of environments. For comfortable and discreet carry, a spring-loaded steel deep-carry clip (tip-up, compatible with left or right carry) enables easy attachment to a belt, pocket, backpack, or other gear. A robust glass breaker is integrated at the base of the handle.
WARNING
Despite common misconceptions, spring-assisted knives are fully legal to buy, possess, and carry. Polish regulations place no limitations on blade opening mechanisms, nor do they restrict the blade’s shape or length. Regulations in other countries may limit or ban the possession of specific knife types—when planning to travel abroad with a knife, make sure to check local laws in advance.
Main features
- Featuring a drop-point blade profile
- Crafted from D2 high-performance tool steel
- Equipped with a durable aluminum handle
- Includes a robust spring clip
- Outfitted with a glass breaker tip
Militaria.pl is a premium dealer of Boker.
Boker is a German knife manufacturer with a tradition dating back to the 17th century, known for its distinctive chestnut tree logo – “Tree Brand.” In 1830, the company was already producing up to 2000 sabers per week, which were sent to battlefields across Europe. In the 19th century, it expanded its operations to the US, Canada, and Mexico, establishing recognizable subsidiaries. Today, the main factory in Solingen specializes in handcrafted collector's and utility knives, including those made of steel recovered from historical objects such as the Tripitz battleship. The brand offers four lines: Boker Manufaktur Solingen, Boker Plus, Magnum, and Arbolito. Boker products are valued by collectors, uniformed services, and chefs around the world.
| Type | Folder |
|---|---|
| Style | Multipurpose |
| Blade length | 80 mm |
| Blade thickness | 1,7 mm |
| Blade profile | Drop-Point |
| Blade edge | Plain |
| Blunt resistance | Very good |
| Corrosion resistance | Medium |
| Lock type | Liner Lock |
| Overall length | 203 mm |
| Glass breaker | Yes |
| Blade material | D2 |
| Opening method | Automatic OTF (Out The Front) |
| Handle | Aluminum |
| Clip for carrying | Yes |
| Holster included | No |
| Weight | 101 g |
| EAN | 4045011302541 |
| Manufacturer code | 06HK002 |
| Brand | Boker |
| EAN |
D2
D2 is a high-carbon tool steel classified as semi-stainless, characterized by high wear resistance and the ability to maintain a thin, durable edge. It achieves a hardness of 57-62 HRC, which ensures long-lasting sharpness even with intensive use. Its chemical composition is a precisely selected combination of elements: carbon (1.4-1.6%), chromium (11-13%), molybdenum (up to 0.8%), vanadium (up to 1%), manganese (up to 1%), and silicon (up to 1%). The high carbon and chromium content ensures hardness and wear resistance, while molybdenum and vanadium improve the strength and durability of the cutting edge. Although D2 steel is not completely stainless, its corrosion resistance is sufficient to meet the requirements of most conditions of use. It is widely used in the production of mid-range and high-end knives, including handmade knives and cutting tools.
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