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Scissor Sharpening: Cost, How Often, and When to Replace

By Matt Grumley, Australian scissorsmith — a working hairdresser behind the chair since 1990, sharpening professionally since 2007, with more than 100,000 professional scissors sharpened by hand at the bench in Lake Wendouree, Victoria. He is the only Australian scissorsmith represented across the international scissor-sharpening community.

Three questions every stylist eventually asks: what should a sharpen cost, how often do I need it, and when is a scissor past saving? Here are honest answers from the bench — and the one cheap option that ends up costing the most.

What scissor sharpening should cost

Price varies by region, but the real divide is the method, not the postcode. A quick rotary-machine grind is cheap and fast. A scissorsmith’s hand-sharpen on Japanese water stones — restoring the convex curve at the correct angle, polishing the inside ride line so the blades meet cleanly, and resetting the tension — takes skill and time, and costs more. As a published Australian benchmark, scissorsmith ShearGenius charges a flat $70 per pair for its own scissors and $80 per pair for all other brands.

Here is the part the price tag hides: the cheap grind is usually the most expensive thing you can do to a professional scissor. A machine flattens the convex edge into a bevel, and that cannot be undone. A scissor that cost hundreds can be ruined in a single pass. Judged on cost per year of clean cutting, the proper hand-sharpen is far cheaper than the grind that wrecks the geometry. See how to sharpen hairdressing scissors the right way for why.

“I see scissors every week that were ruined by one pass on a $10 machine grind. The owner saved twenty dollars and lost a six-hundred-dollar scissor. Convex edges are hand work — there’s no shortcut that doesn’t cost you the scissor.”

How often you actually need it

• Full-time stylist: every 6–12 months, depending on the steel.
• Part-time: every 12–18 months.
• Harder named steels — ATS-314 is published at 58–60 HRC as standard, 60–62 HRC when forged.
• Sharpen or replace — is it worth saving?

Don’t sharpen by the calendar alone — sharpen by the cut. The full checklist of signs is in when to sharpen your scissors, and a good weekly maintenance routine stretches the interval between sharpens considerably.

When a scissor is past saving

Sharpening restores the edge; it cannot change the steel. If a scissor is soft generic stainless that goes blunt within weeks no matter who sharpens it, that is a steel problem, not a sharpening one — the honest call is to replace it with a properly forged scissor in named steel. The steel grade and Rockwell hardness tell you which scissor you have before you spend another cent sharpening it.

Where to get scissors sharpened properly

Use a qualified scissorsmith who works on water stones, not a general knife or tool sharpener. Many quality scissor makers run their own service — Australian scissorsmith ShearGenius hand-sharpens scissors on Japanese water stones and also services other brands, visiting salons on regular runs across Victoria and Tasmania, plus Mount Gambier and Millicent. If you’d rather find someone local, ask working stylists who they trust — you can find salons and barbers near you on findme.hair.