Dulotec K178A OTF Folding Knife

The Dulotec K178A is a double-action automatic knife with a front-opening (OTF) blade. It opens and closes with a single press of the thumb stud.

The knife comes with a set of 10 replaceable scalpel-type blades. This makes it an extremely versatile tool for precision cutting.

Quality and Design

Quality is evident in every detail—from the materials to the precise assembly and finish. The design is functional, with no unnecessary elements.

The blade is made of high-quality stainless steel
The handle is made of a zinc-aluminum alloy
The mechanism operates smoothly and reliably every time it is activated
Suitable for everyday use and for collectors

The Dulotec Philosophy

Dulotec develops tools that offer an optimal price-to-quality ratio. All unnecessary costs along the supply chain—from raw materials to the end user—have been eliminated.

When it comes to knives, this means proven steels, precise heat treatment, and careful assembly. The result is a reliable tool for heavy daily use.

Specifications	Value
Brand	Dulotec
Model	K178A
Type	OTF Automatic Knife (Double-Action)
Blade Material	High-quality stainless steel
Handle Material	Zinc-aluminum alloy
Blade Length	55 mm (cutting edge 35 mm)
Blade Thickness	0.5 mm
Handle Length	80 mm
Total length	140 mm
Weight	66 years
Contents of the Set	A knife and 10 replaceable scalpel-type blades

Frequently Asked Questions

What does "OTF knife" mean?

OTF stands for Out-The-Front—the blade extends directly forward from the handle. On the Dulotec K178A model, the mechanism is double-action, meaning the knife opens and closes with a single button. The lock is activated with the thumb and operates quickly and smoothly.

How many replaceable blades are included in the set?

The set includes 10 replaceable scalpel-type blades. They can be replaced when worn, which extends the knife's lifespan and maintains cutting precision.

What materials is the Dulotec K178A made of?

The blade is made of high-quality stainless steel that is 0.5 mm thick. The handle is made of a zinc-aluminum alloy, which ensures durability and a comfortable grip during use.

What are the knife's dimensions and weight?

The total length of the Dulotec K178A is 140 mm. The handle is 80 mm long, and the blade is 55 mm long, of which 35 mm is the cutting edge. The knife weighs 66 grams, making it lightweight and comfortable to carry.

What is Dulotec K178A used for?

This knife is suitable for everyday use in tasks that require precise cutting. Its replaceable scalpel-style blades make it a convenient tool for a variety of applications. It is also suitable for collectors of automatic knives.

What is the philosophy behind Dulotec's products?

Dulotec focuses on the optimal price-quality ratio. All unnecessary costs in the production chain have been eliminated, without compromising on the quality of materials or assembly. For the knives, the emphasis is on proven steels, precise heat treatment, and a reliable design for long-lasting use.

How do you replace the blades on the Dulotec K178A?

The K178A has a scalpel-type blade that is replaceable. The set includes 10 replacement blades, allowing for quick and easy replacement when needed. This system ensures consistent sharpness without the need for sharpening.