DENKO-knife KT-402 Electrician's Knife: Traditional Japanese Folding Knife, SK-4 Steel
Code: KT-402
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Product detailed description
Electrician's Knife DENKO-knife KT-402 Traditional Japanese Folding Knife
The "DENKO knife" is a traditional Japanese slip joint electrician's knife, whose design has remained virtually unchanged for over 100 years. To this day, it is used for electrical installation work in Japan, where it has earned a reputation as a reliable professional tool. The knife impresses with its robust construction and higher weight, allowing it to handle even demanding tasks. It does not focus on lightness or modern design – its strength lies in durability, simplicity, and functionality. The blade is made of SK-4 carbon steel, which offers high hardness, excellent cutting performance, and easy sharpening. However, this type of steel requires regular maintenance to prevent corrosion. The ergonomically shaped handle ensures a firm grip even during heavy-duty work. The slip joint mechanism allows for safe use without a lock while maintaining traditional construction. Today, it is also popular among the younger generation, who appreciate its authentic retro look and use it for outdoor activities. This tool is manufactured directly in the workshops of Kanetsune - Kitasho Co., Ltd. in Seki, Japan, a city world-renowned for its steel processing tradition.
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Key Advantages
- Traditional design over 100 years old
- SK-4 carbon steel blade (high sharpness, easy sharpening)
- Solid and durable construction
- Slip joint mechanism (non-locking)
- Ideal for both work and outdoor use
- Authentic Japanese style
- Made in Seki (Japan)
Technical Information
- Knife type: slip joint (non-locking folder)
- Steel: SK-4 (carbon steel)
- Use: electrical work, EDC, outdoor
- Origin: Seki, Japan
Quality Without Compromise
Product Parameters
| Total length: | 195 mm |
| Blade length: | 72 mm |
| Blade thickness: | 3.0 mm |
| Weight: | 125 g |
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Need advice? We are happy to help you with your selection or answer any product questions! Call our customer service line at +420 702 049 048, available Mon - Fri, 7:30 - 16:00! |
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Maintenance and Care Rules
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Never wash the knife in a dishwasher.Sharpening and Maintenance
To maintain perfect sharpness, we recommend using diamond and water sharpening stones. If you are unsure of the correct procedure, we offer individual sharpening services and regularly hold sharpening courses for the public. Proper blade care significantly extends the lifespan of this quality tool.
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Notice Each product is made from natural materials. The wood of the handle and the structure of the steel have their own unique character, so your piece may differ slightly in wood grain from the illustration photo. However, you will receive an original and precisely crafted piece of identical quality. |
Dellinger Warranty
Dellinger products come with a 100% satisfaction guarantee. We guarantee proven quality that has already appealed to thousands of customers. Thanks to its gift packaging, this knife is a great solution for a gift for significant life events. We offer a lifetime warranty against hidden material defects. Our team is fully at your disposal for any questions.Additional parameters
| Category: | EDC and hunting knives |
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| Warranty: | 2 years |
| Weight: | 0.1 kg |
| EAN: | 4956856424025 |
| handle material: | sisso wood (rosewood) |
| blade length (mm): | 72 mm |
| total length (mm): | 195 mm |
| blade thickness (mm): | 3mm |
| production: | Japan |
| The item has been sold out… | |
The Kanetsune Seki brand carries the legacy of legendary Japanese blacksmiths from the city of Seki, which has been a global center of blade production since the 14th century. The brand name honors the master swordsmith Kanetsune, whose craftsmanship lives on in every piece. Kanetsune Seki knives combine ancient sword-making techniques with modern functionality, making them highly valued tools among collectors, hunters, and professional chefs worldwide.
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Japanese precision and traditional materials
Kanetsune production is defined by the use of premium Japanese steels and natural materials that give each knife its unique character and spirit. The key pillars of the brand include:
- Traditional carbon steels: Kanetsune expertly works with steels such as Blue Steel (Aogami) and White Steel (Shirogami), known for their extreme sharpness and ease of sharpening.
- Damascus layering technique: Many models feature multi-layer construction, enhancing blade durability while creating stunning visual patterns.
- Natural handle materials: Traditional woods such as magnolia or oak, as well as ray skin-wrapped handles, provide an authentic feel and excellent ergonomics.
From kitchen precision to demanding outdoor use
The Kanetsune Seki portfolio bridges two worlds. On one side, it offers high-end kitchen knives that deliver exceptional precision in food preparation. On the other, their outdoor and hunting knives are inspired by traditional Japanese tools designed for survival in the wild. These knives are built to withstand demanding conditions while maintaining outstanding aesthetic value.
Why invest in a Kanetsune Seki knife?
Owning a Kanetsune knife means owning a piece of history. Unlike mass-produced products, these knives emphasize individual craftsmanship and attention to detail. Whether you choose a robust fixed blade knife for bushcraft or a precision tool for sushi preparation, you are getting a product that can last for generations with proper care.
Collector’s tip: Carbon steel knives require cleaning and treatment with blade oil after each use. This care protects the steel from corrosion and encourages the formation of a beautiful natural patina, a mark of authenticity and quality.
Explore our exclusive range of Kanetsune Seki knives and experience a tool where centuries of craftsmanship meet uncompromising performance. All models are in stock and ready for fast delivery for your next adventure or culinary creation.