How to Sharpen a Hunting Knife with a Sharpening Steel
By Unplug. Connect. Outdoors. That's UCO | Published: 2026-10-27
Category: How-to Guides
Learn the correct technique for using a sharpening steel to maintain your hunting knife's edge, plus tips for curved boning and Kansbol models.
Quick Answer
Use a sharpening steel to maintain your hunting knife's edge between full sharpenings. Hold the steel vertically, draw the blade down at a consistent angle, and alternate sides for a balanced edge.
Why a Sharpening Steel Is the Right Tool
A sharpening steel doesn't remove much metal; it realigns the microscopic edge that folds over during use. That makes it ideal for frequent touch-ups in the field or after a day of processing game. It's not a replacement for a whetstone or diamond sharpener when the edge is truly dull or damaged.
For knives with a flexible blade, like the Hunting Curved Boning knife, a steel lets you maintain the fine edge without risking the blade's shape. The 1.85 mm thick stainless steel blade benefits from light, regular passes rather than aggressive grinding.
Angle and Pressure: The Two Most Common Mistakes
The biggest mistake is using too steep an angle, which rounds the edge instead of aligning it. Most hunting knives have a bevel around 20 degrees per side. Match that angle against the steel and keep it consistent on every pass.
Pressure is the second issue. Let the blade's weight do the work. Pressing hard can chip a thin edge or create a burr that makes the knife feel dull even after sharpening. Light, even passes are all you need.
Step-by-Step Sharpening with a Steel
- Secure the steel: Hold the sharpening steel vertically with the tip resting on a stable surface, or hold it horizontally in front of you. Grip the handle firmly and keep the rod steady. A wobbly steel is the #1 cause of inconsistent angles and nicked edges.
- Set the angle: Place the heel of the blade against the top of the steel at about a 20-degree angle. Imagine a line from the spine of the knife to the steel; that's your reference. If you're not sure, use a coin as a rough gauge—its thickness is close to 20 degrees for most knives.
- Draw the blade down: With light pressure, draw the blade down the steel in a sweeping arc, moving from the heel to the tip. Keep the angle constant throughout the stroke. Don't saw back and forth; that creates a burr instead of a clean edge.
- Alternate sides: After each stroke on one side, switch to the other side of the blade and repeat. Alternate for 5-10 passes per side, depending on how dull the edge is. Count your passes—uneven numbers on one side can make the edge pull to one side.
- Check the edge: After a few passes, gently test the edge by slicing a piece of paper or feeling for a slight 'bite' on your thumbnail. If it still feels dull, repeat the process with slightly more passes. Never test with your finger across the edge—always slice away from your body.
- Clean and store: Wipe the blade clean with a dry cloth to remove any metal particles. Store the knife in its sheath or a protective sleeve to keep the edge safe. A clean, dry blade prevents rust and keeps the edge aligned longer.
Tools That Help
- Hunting Sharpening Steel: The Hunting Sharpening Steel has a 12.6" rod and an ergonomic, impact-resistant polymer handle. The long rod gives you a stable surface for controlled passes, and the comfortable handle keeps your grip secure in wet or cold conditions.
Hunting Sharpening Steel - Hunting Curved Boning (S): The Hunting Curved Boning knife features a 1.85 mm thick stainless steel blade and a flexible design for precision boning. Its flexible blade needs light, frequent steeling to maintain the fine edge without bending or fatiguing the steel.
Hunting Curved Boning (S) - Kansbol Hunting (S): The Kansbol Hunting knife has a 2.5 mm thick stainless steel blade that is profile ground for precision. The thicker blade can handle slightly more pressure when steeling, but a consistent angle still protects the edge geometry.
