Swords, whether historical, functional, or decorative, require proper maintenance to preserve their aesthetics, functionality, and value.
Below are essential recommendations for your care.
The importance of sword care
A well-maintained sword not only preserves its appearance, but also ensures its performance and longevity.
Proper care prevents damage such as rust, premature wear and dullness.
Furthermore, keeping it in optimal condition reflects respect for the craftsmanship and history it represents.
It also helps preserve the economic value of the piece, especially if it is a collectible sword or historical replica.
Regular maintenance can prevent costly repairs and preserve the structural integrity of the blade and handle.

Basic cleaning step by step
Immediate drying
After each use, especially in humid environments, it is crucial to dry the blade with a soft cloth to prevent rust from forming. This should be done even if the sword has not been used in combat, as ambient humidity can cause corrosion.
Surface cleaning
Use a soft, clean, dry cloth to remove dust and debris. Use gentle motions along the blade to avoid micro-scratches.
It is recommended to clean the sword before and after handling it, especially if it has been touched with your hands, as sweat and natural oils from the skin can damage the metal.
Application of protective oil
To prevent rust, apply a thin layer of specific weapon or metal oil. Apply evenly, placing a few drops on a clean cloth and covering the entire blade, including the edges.
The oil should be reapplied periodically, especially if the sword is stored for long periods.
Grip care
The handle should be cleaned in different ways depending on its material, so we'll go into more detail later. However, it's important to check the rivets and screws at least once a year, ensuring they're properly tightened.
Pod Care
Sheath care is similar to that of handles, but tailored to the material of the sheath.
Cleaning the Decorated Swords
A soft toothbrush can be used to clean the carvings or decorations, however, special care should be taken with painted, gold-plated, or silver-plated parts that are not part of the main material, as their coating could be damaged.

If you are more specifically interested in cleaning katanas, you can also visit this article on Katana Care .
Protection against rust and moisture
Proper storage
Store the sword in a dry, ventilated place, protected from sudden temperature changes.
Prolonged contact with materials that retain moisture should be avoided.
Use of dehumidifiers
In very humid environments, using moisture-absorbing elements inside the case helps keep the sword in optimal condition.
Periodic review
Regularly inspect the blade for signs of rust or wear.
Detecting problems early allows for preventive cleaning before the damage becomes irreversible.
Act quickly if rust is detected
If you detect surface rust, you can choose to use specialized products. You can also try a mild paste of baking soda and water (although I've provided other effective techniques, explained in detail, in a video at the end of the article).
If advanced rust is detected, it is best to consult a specialist to avoid damaging the blade's temper or finish by using products that may be too corrosive.

Care of the grip and scabbard
Wooden handle
Wipe away dust with a dry cloth and apply wood oil or nourishing cream sparingly. This maintains flexibility and prevents cracking.
Avoid exposing the handle to water or sudden changes in humidity, however, if necessary, a slightly damp cloth can be used, drying immediately before applying oils.
Leather grip
Dust should be removed with a soft brush.
It is recommended to treat it with specific moisturizing products for leather (such as oils, creams or greases intended for this purpose) to maintain its flexibility and resistance.
Avoid exposing it to direct sunlight to prevent premature wear.
Leather sheath
Brush regularly to remove dust and dirt. As with the handle of this material, when necessary, after cleaning, you can apply a leather moisturizer, taking care not to saturate the material.
Metal handle
Clean with a soft cloth and protect with a thin layer of oil to prevent corrosion.
Whether it's the entire handle or its metal components, they are treated in the same way as the blade, applying a thin layer of oil just like the latter.
Metal sheath
Clean the exterior with soft cloths and, if necessary, use specific metal polishing products.
Protect the interior with a light coat of non-acidic oil or wax to prevent corrosion.
Synthetic grips
These can be cleaned simply with a dry cloth to remove dust and debris, or with a slightly damp cloth if necessary, remembering to dry properly afterwards.

Additional tips
Avoid touching the blade
Avoid direct contact with your fingers on the blade. Natural oils from your skin can promote corrosion.
Use accessories appropriate to the environment
Use suitable cases or stands to protect the sword from knocks, moisture and dust.
Choosing the most suitable location
Store your sword in a safe place, avoiding areas where it could fall or be hit.
Review and maintain periodically
Perform periodic maintenance even when the sword is in storage, as time and environmental conditions can affect even pieces at rest.
Always remember to carefully check its condition to detect any traces of rust or damage while it is still slight.
Know and take into consideration the materials of the blade, sheath and handle
It's not just the scabbard and hilt materials that should be treated differently. Knowing the type of metal used in the sheath helps with its preservation, as each has a different resistance to rust and may also require different treatment.
Avoid the use of corrosive or aggressive substances
If polishing or sharpening is required, it is recommended to use soft tools adapted to each material, to avoid scratching or damaging the blade.
Likewise, if chemicals are required, for example, in the case of deep oxidation, it is advisable to seek expert advice.
Pay attention to the care and direction in which you work on the sheet.
Always work from the base to the tip to avoid accidents, taking extreme precautions with sharp blades.
Always keep dry
It's essential to remember to dry the sword after cleaning it. It's also important to ensure that there's no excess oil left after oiling, nor any accumulation of moisture in folds and grooves.
Remember
Prevention is better than cure
Regular and proper maintenance of a sword not only preserves its functionality and aesthetics, but also ensures its longevity and value.
By following these tips, you'll be able to enjoy your sword for many years, preserving both its beauty and its structural integrity.
You can also watch the following videos, which may be useful to you:


















