How do I keep my hair trimmer blades sharp?

Author: Miss Trycia Marvin  |  Last update: Tuesday, June 3, 2025

How can I keep my blades from going dull or blunt?
  1. Never clip before a bath. Always freshly wash the coat right before you clip. ...
  2. Only clip a dry coat. Only clip a completely dry coat. ...
  3. Avoid clipping knotted or tangled coats. ...
  4. Choose the right blade for removing knots. ...
  5. Always oil before you clip.

What to do when clipper blades are dull?

Use Clipper Oil: Apply a few drops of specially formulated clipper oil directly onto the blade edges while they're running or after cleaning them thoroughly.

How do I keep my electric trimmer sharp?

Oiling your clippers will help to reduce friction that can wear down the blade, prevent your clippers from overheating and help to keep them sharper longer. While you do not have to oil your clipper blades after every use, you should get into the routine of oiling them every 2 uses.

Why aren't my trimmers sharp?

5 reasons your lineups aren't coming out crispy💈 - Your blades aren't set close enough. - Not properly prepping the skin. - Blades not lubricated. Friction + heat minimizes cutting performance. - Holding the trimmer at an incorrect angle. - You're too scared to cut the hair.

Do trimmers lose sharpness?

Cutting blades lose their edge over time. We explain how sharpening your hedge trimmer can be done quickly and easily.

How to sharpen hair clippers or cutters

Can you use WD40 on hair trimmer?

No, WD40 cannot be used to replace clipper blade oil. It is very thin and will evaporate too quickly. It can also easily get into the clipper housing, which can thin the grease inside the clipper, causing problems. Only use oil, coolants, sprays or dips formulated specifically for dog clippers.

Should I oil my hair trimmer?

Oiling your clipper blades

We suggest oiling your blades before you use the clipper and after every use. This should be your next step after you've cleaned the blade. Leaving the blade properly lubricated after each use will help to avoid corrosion.

Can I use WD-40 on hedge trimmer blades?

Choosing the best lubricant for your hedge trimmer blades is about balancing ease of use, protection, and performance. Whether you opt for the reliability of WD-40, a classic like 3-IN-ONE, or a natural alternative like lanolin spray, regular lubrication is essential to keep your hedge trimmer in top shape.

What causes a blade to get dull?

The more knives rub against other tools, the more their blades will dull. This means just opening and closing a drawer can do damage over time. Either keep your knives in individual sheaves to protect them inside the drawer, or invest in a safe storage solution like a knife block or magnetic knife strip.

What is a substitute for Clipper oil?

A lightweight alternative to clipper oil is vegetable or olive oil (not the extra virgin oil--it cannot withstand high heat). You can also use oil that comes with other gadgets in your house, as they are similar.

How often should I oil trimmer blades?

We recommend appyling a few drops after each use, but at least once a month. In case it seems your motor isn't working on full speed, the blade becomes hot very quickly or isn't cutting properly. In 9 out of 10 cases this can be solved by appyling WAHL blade oil.

How do I keep my trimmers sharp?

Summary: The Key To Sharp Blades

Proper lubrication – Use clipper oil regularly to reduce friction and prevent overheating, which can wear down blades faster. Correct tension – Ensure your clipper's tension is set correctly to avoid unnecessary wear on the blades.

How long do trimmer blades last?

Replace your blade this often

In practice, no two blades will last the exact same amount of time. A whole bunch of factors can lengthen or shorten the life of your blade, and we'll cover all of that in a moment. The general rule is that you should have a new blade for your Weed Whacker™ trimmer every three months.

Are shavers better than trimmers?

An electric shaver is easier and safer to use than a razor. It is also less time-consuming and doesn't come with the hassle of changing your razor blade frequently. A beard trimmer, on the other hand, is best for trimming your facial hair without getting rid of it entirely.

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