Cleaning and Sanitising Japanese Shears Without Killing the Edge

Cleanliness is part of the service

Clients notice dirty tools. More importantly, product build-up and moisture degrade Japanese steel quickly. This guide lays out the steps I drill into apprentices so you keep your shears sanitary without damaging the edge or pivot. Pair it with the daily care checklist for a full routine.

Daily workflow

1. Wipe after every client: Use a lint-free cloth to remove hair, product, and moisture.
2. Disinfect: Spray a hospital-grade, alcohol-based disinfectant onto the blades while open. Let it sit for the manufacturer-recommended contact time (usually 2-5 minutes).
3. Dry fully: Pat the blades dry with a clean cloth. Moisture equals corrosion.
4. Oil the pivot: Apply a drop of shear oil at the screw, open and close several times, then wipe excess.
5. Store safely: Place shears in a padded holster or magnetic strip away from chemicals and clippers.

Weekly deep clean

• Remove finger inserts and clean separately.
• Use a soft toothbrush to clear debris around the pivot and between thinning teeth.
• If residue persists, dampen the brush with warm soapy water, scrub gently, then dry immediately.
• Inspect the tension screw for trapped hair; remove with a toothpick or compressed air.

What not to do

• Do not soak shears: Submerging in barbicide or alcohol swells the pivot, strips lubrication, and can pit high-carbon steels.
• Avoid chlorine-based disinfectants: They accelerate corrosion and dull the edge.
• Skip the dishwasher: Heat and detergents wreck tempering and coatings.
• No cutting foil to “sharpen”: It creates micro-burrs and masks the real issue.

Choosing the right products

• Disinfectant: Look for an alcohol or quaternary ammonium spray approved for salon use. Follow label contact times.
• Oil: Use a lightweight shear oil. Clip or machine oils are too heavy and attract dust.
• Cloths: Microfibre or lint-free cotton prevents fibres from catching on the edge.

Hygiene with thinning and texturising shears

• Clean each tooth individually using a cotton swab or interdental brush.
• Rinse quickly with warm water if product residue persists, then dry immediately.
• Oil the pivot and lightly across the teeth to prevent corrosion.

Storage best practice

• Keep shears in a closed drawer or case overnight to avoid humidity and accidental knocks.
• Lay them flat with blades closed. Open blades invite damage.
• Use silica gel packs in your toolbox if you work in humid climates.

Building a maintenance log

Track daily cleaning, weekly deep cleans, and sharpening dates. A simple notebook or shared digital doc helps teams stay accountable and gives sharpeners context when servicing your tools.

Final reminder

Sanitised, well-lubed shears cut cleaner, last longer, and uphold your professional standards. Make the routine automatic-it is faster than troubleshooting a rusty pivot or apologising for a nicked client.