Edge Care & Grinding

Sharpening Tools for Skis

Proper sharpening makes all the difference. Sharp steel edges provide grip on hard snow and ice, while a well-maintained base allows skis to glide faster and last longer. With good tools, you can easily maintain both edges and bases at home – saving both time and money.

Dull steel edges can ruin even the best day on the slopes. Be sure to maintain the steel edges with a set of good files, file holders, stones, and aids. We have files and stones for both leisure and competition. An important thing about steel edges is to maintain them continuously so that you always have the same condition on your steel edges, otherwise it becomes difficult to ski. Read our sharpening guide here.

In our waxing shed you will find a lot of information on how to maintain your skis.

Tools for Sharpening and Edge Care

• Files – used to shape and sharpen the steel edges.
• Stones – remove burrs and polish for perfect sharpness.
• Edge Tools – maintain the correct angle and ensure even sharpening.
• Sidewall Cutters – expose the edge for better access.
• Base Edge Tools – adjust the hang on the underside of the ski for a smoother feel in turns.
• Grinding Machines – provide quick and precise sharpening, perfect for clubs and active skiers.

How to Sharpen Your Skis

1. Clean the skis thoroughly from dirt and old wax residues.
2. Expose the edge with a sidewall cutter to access it properly.
3. Shape the angle with a file and edge tool (usually 87–88°).
4. Fine-tune with a diamond stone or ceramic stone.
5. Protect the base with glide wax after sharpening.

Tips for Best Results

• Keep tools clean – a dirty file results in uneven sharpening.
• Always use light hand pressure, let the tool do the work.
• Regularly check that your edge angles are consistent.
• For race skis: combine manual sharpening with machine for maximum precision.

FAQ – Common Questions About Sharpening & Tools

Do I really need to sharpen my skis?
Yes, worn or rounded edges make the ski difficult to control on hard surfaces. Regular sharpening improves both grip and safety.

What angle should I choose?
88° works for most. Competitive skiers can use 87° for more aggressive grip, but it requires precision.

Can I sharpen myself?
Yes, with simple tools and a little practice, it works excellently. Start with an edge tool and stone – machines are only needed for very advanced sharpening.

How often should I sharpen?
It depends on how much you ski and the hardness of the terrain. For recreational skiers, a few times per season is enough, for competitive skiers before each major training or competition.

What is the difference between a stone and a file?
Files remove material and shape the edge. Stones are used afterward to polish and remove small burrs – the step that makes the edges really sharp.