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Ski Tuning Basics | Wax, Sharpen & Maintain Your Skis

Posted by Ryan Ebbers on 2nd Feb 2026

Whether you race gates every weekend or ski Bogus on Saturdays, a tuned ski turns better, holds better on ice and slides faster. Tuning sounds like a dark art, but the basics come down to a clean base, sharp edges and wax that matches the snow. Here is the routine, and what you need to do it at home.

Why Tuning Matters

Edges are what hold you on hard snow. Once they are dull or burred, the ski skids where it should grip, which costs time in a course and confidence everywhere else. The base matters just as much: dry, dirty bases drag, and a base that has not seen wax in weeks will feel slow even on new snow. Regular tuning also spreads wear evenly, so a race pair lasts more than one season.

What You Need

  • Ski wax: a base prep or training paraffin for everyday use, plus race wax matched to the temperature range you ski.
  • Files and stones: a file for setting the edge, diamond stones for polishing, and a gummi stone for removing burrs.
  • Edge guides: a fixed or adjustable guide so every pass holds the same angle. Freehand filing rounds edges.
  • A waxing iron: a proper tuning iron holds temperature; a household iron scorches bases.
  • Scrapers and brushes: a sharp plexi scraper, then nylon and horsehair brushes to clear the structure.
  • Benches and vises: a vise that holds the ski still is the difference between a good tune and a wobbly one.
  • Tune kits: if you are starting out, a kit gathers the essentials in one box.

The Basic Routine

  1. Clean the base. Brush out dirt and old wax, or hot scrape with a soft wax if the base looks grey and dry. A base cleaner handles heavier grime.
  2. Sidewall, then edges. On race skis, cut back the sidewall so the file reaches steel. Set the side edge with a guide, then take the burr off with a gummi or diamond stone. Keep base edge work light; that angle rarely needs changing.
  3. Wax. Drip wax along the ski, iron it in with steady passes, and let it cool fully before scraping. Cold, hard waxes need a hotter iron and more patience.
  4. Scrape and brush. Scrape while the wax is firm, then brush nylon first and horsehair last. The speed is in the wax that soaked in, not the layer left on top.
  5. Check the bindings. Look at forward pressure and make sure the boot sits properly in the toe and heel. Anything to do with release settings belongs with a certified tech.

Tips for Beginners

  • Wax often, file rarely. Waxing every few days is normal. Filing every time removes steel you cannot put back.
  • Practise on old skis. Learn the feel of a file and scraper on a rock pair before touching race skis.
  • Work one ski start to finish. It builds a rhythm and stops you losing track of which edge you have done.
  • Let wax cool properly. Scraping warm wax pulls it straight back out of the base.
  • Write down your angles. Our edge bevel guide explains base and side angles and which to choose.

Going Further

Once the basics are routine, the race ski wax prep guide covers building a base with repeated wax cycles and preparing skis for race day. Parents outfitting a first-year racer may also want the junior race gear checklist.

Where to Get Supplies

Race Werks stocks everything above at our Boise shop and online: ski wax, tuning tools, waxing equipment, benches and vises and complete tune kits. If you are not sure which wax or which bevel suits your skiing, call us at 1-800-741-3985 or stop in and ask.

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