Quick Answer
Determining the right cutting edge for your fixed blade involves considering your intended use, the material of the blade, and the thickness of the bevel. A general guideline is to choose an edge angle between 20 and 30 degrees. This range provides a balance between sharpness and durability.
Blade Material Considerations
When choosing a fixed blade, consider the material and its effect on the cutting edge. High-carbon steel blades, for example, can be sharpened to a finer edge but may be more prone to rust. Stainless steel blades are more resistant to rust but may be more difficult to sharpen. The thickness of the bevel will also affect the blade’s edge angle and overall performance.
Measuring and Adjusting the Edge Angle
To determine the edge angle, use a bevel gauge or a sharp edge on a stone to measure the cutting edge. Hold the blade at a 90-degree angle to the stone and slowly sharpen the edge. Stop when the edge is sharp but not too fine. Check the edge angle by measuring the bevel from the back of the blade to the cutting edge. For a general-purpose hunting knife, a 22-degree edge angle is a good starting point.
Additional Factors to Consider
Other factors to consider when determining the right cutting edge for your fixed blade include the type of hunting you will be doing and the thickness of the material you will be cutting. For example, a blade with a coarser edge angle (25-30 degrees) may be more effective for chopping and batoning, while a finer edge angle (20-22 degrees) may be more suitable for skinning and cleaning game. Experiment with different edge angles to find the one that works best for your specific needs.
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