Best Techniques for Sharpening Card Scrapers: What Works for You?

I’m a fan of the burnishing method too, but I use a carbide burnisher. It’s a bit more aggressive, so it’s great for setting a fresh burr quickly.

I sharpen mine whenever the edge feels dull, which is usually after 3-4 uses.

If you’re looking for a budget option, the Narex burnisher is solid. Works like a charm and won’t break the bank.