Blade Grinds

In the world of knives, the blade grind is one of the most important factors that determines a knife's cutting performance and overall functionality. Different blade grind types offer unique advantages and disadvantages, making them suitable for specific cutting tasks. Understanding the different blade grinds available can help you choose the right knife for your needs.

Full Flat Grind: The Versatile All-Rounder

The full flat grind is one of the most common and versatile blade grind types. It features a flat primary bevel that extends from the spine of the blade to the cutting edge. This grind type provides a good balance of sharpness, durability, and ease of sharpening. Knives with a full flat grind are well-suited for a wide range of tasks, including food preparation, woodworking, and general utility.

Hollow Grind: The Slicing Specialist

The hollow grind is characterized by concave curves on both sides of the blade. This grind type creates a very thin cutting edge that excels at slicing. The concavity of the hollow grind reduces friction between the blade and the material being cut, resulting in effortless slicing. However, the thinness of the blade can make it more prone to chipping and less suitable for heavy-duty tasks.

Convex Grind: The Durable Workhorse

The convex grind is a popular choice for outdoor and survival knives due to its durability and strength. Unlike the flat or concave grinds, the convex grind features a slightly convex curve from the spine to the cutting edge. This grind type distributes the force applied during cutting more evenly, making it less prone to chipping and providing exceptional durability. Knives with a convex grind are well-suited for heavy-duty tasks such as chopping, batoning, and bushcraft. However, the convex grind may sacrifice some slicing performance compared to other grind types.

Chisel Grind: The Precision Tool

The chisel grind is a unique blade grind that features a single bevel on one side of the blade, while the other side remains flat. This grind type is commonly found in Japanese-style kitchen knives and provides exceptional precision and control. The flat side of the blade allows for easy sharpening, while the beveled side provides a sharp cutting edge. Knives with a chisel grind excel at tasks that require precise cuts, such as slicing vegetables and filleting fish. However, the asymmetrical grind may require some adjustment in cutting technique for those accustomed to symmetrical grinds.

Choosing the Right Blade Grind

The ideal blade grind for you depends on your specific needs and preferences. Consider the following factors when making your decision:

    • Cutting tasks: If you primarily use your knife for slicing, a hollow grind is a good choice. For heavy-duty tasks, a convex grind is more suitable. For all-around versatility, a full flat grind is a great option.

    • Sharpening skills: If you are comfortable with sharpening techniques, a hollow grind or chisel grind can provide excellent performance. If you prefer a knife that is easy to maintain, a full flat grind or convex grind is a better choice.

    • Personal preference: Consider the feel and balance of the knife in your hand. Some people prefer the thinness of a hollow grind, while others prefer the heft of a convex grind.

With a wide range of blade grind types available, there is a perfect knife out there for every task. Understanding the different grind types and their characteristics will help you make an informed decision and choose the right knife for your needs.

Back to blog

Leave a comment