A diamond sharpening stone is specially designed and abrasive tool which can be used to sharpen knives, scissors, chisels, drill bits and other metal tools. The advantage of using a diamond sharpening stone is that it produces an extremely sharp edge on a cutting tool, much sharper than what can be achieved with conventional stones like oilstones or waterstones. Its also durable and long lasting due to its diamond grippings. The major disadvantage of using a diamond sharpening stone is that it is much more expensive than conventional stones and that the diamonds can potentially damage fragile blades if not used correctly.

Using a Diamond Sharpening Stone

Using a diamond sharpening stone requires the correct technique in order to achieve the best results. Firstly you need to determine the correct grit size for your particular task and choose an appropriate diamond sharpening stone accordingly; coarser grits are better for initial grinding and shaping while finer grits are best used for polishing and finishing edges. Secondly, you should always use lubrication with your sharpening stone; lubricants such as oil or water help reduce heat when grinding to avoid potential damage to the blade. Next you want to hold the blade at a 20 degree angle while rubbing it against the coarse side of the stone, gradually decreasing this angle until you reach 10 degrees on all sides – this will ensure even distribution of material removal from the knife which will give you an even edge when finished. Finally move the blade slowly across in one direction only using light pressure making sure that you do not skip any sections along your blade (e.g over polished section). Once finished remove any leftover material by running clean water over your blade or wiping it down gently with a soft cloth before dry completely.

Types of Sharpening Stones

A diamond sharpening stone is one of the most versatile and durable types of sharpening stones available. They are made from synthetic diamonds that have been bonded to a metal such as copper or aluminum oxide, providing a cutting edge that can sharpen almost any type of material. As with all types of sharpening stones, the instructions for using a diamond sharpening stone depend on the material being sharpened, as some materials may be more difficult to sharpen than others.

To begin using a diamond sharpening stone, tilt it so that you have an angle of approximately 20 degrees between the cutting edge and the surface of your material. Lightly oil or wet the surface to prevent overheating and friction during sharpening. Start running the blade against the stone in an even motion with moderate pressure, ensuring that you’re pushing forward rather than pushing back against the blade. Re-apply oil or water every few strokes to keep your blade cool and lubricated. Carefully inspect your progress until you meet your desired finish before stopping. When finished, clean off any oil residue as well as any metal particles left on the stone through regular cleaning and wiping down with cloths or paper towels when necessary. With proper care and usage, diamond sharpening stones can easily last years longer than traditional abrasives without losing their effectiveness or putting additional wear on metal blades.

Care and Maintenance

Using a diamond sharpening stone is an effective way of sharpening knives, tools and other implements. Before use, it is important to understand the proper care and maintenance guidelines to ensure effective use of the product.

1) Cleaning – Before each use, it’s essential to clean the diamond sharpening stone with warm water and a soft cloth. This will remove any dirt or debris found on the surface. Avoid using any soaps as they can damage the diamond blades found on the stone.

2) Storage – When not in use, store your diamond sharpening stone in a dry place away from direct sunlight. Also avoid storing near any heat sources that could cause damage to the product. It’s also best practice to cover with a protective mat or cloth when not in use to prevent dust accumulation/contamination.

3) Lubrication – Using oil during sharpening can help reduce friction on the diamond blades which allows them cut effectively during use. Use either mineral oil or honing oil and avoid vegetable oils since they tend to gum up on the blades of your sharpening stone over time.

4) Usage – Take caution when using your diamond sharpening stone for best results, starting with light pressure at wide angles and gradually increasing intensity as necessary. Additionally, keep an eye out for signs of wear and tear such as small chips from prolonged usage – thise can be indicative that it’s time for replacing your stone soon!

Grit Selection

When selecting a diamond sharpening stone, the first decision you need to make is what grit size you should use. Grit refers to the density of tiny grains on the surface of the stone, measured both in microns and in numbers. Low numbers represent coarser stones that are used for more aggressive sharpening and honing, while higher numbers represent finer stones that will produce more polished edges. To ensure accurate blade angle selection and even sharpening pressure, we recommend beginning with a medium-coarse stone (usually around 400 grit) when restoring a dull edge or resharpening an already sharp one. This will offer great results without taking off too much material.

Once you have defined your basic needs, try experimenting with different combinations of Stones & Grits to achieve optimal results before attempting to sharpen very fine edges. Additionally, consider using two or more stones of different sizes for different tasks: for example, using a coarse stone for fast cutting/sharpening followed by a finer one for polishing.

When using a diamond sharpening stone, it is important to remember that each grind produces less metal removal than the previous one; this means that if you start on the highest grit (the most polished option) and don’t go all the way through lower grits, your knife won’t reach its full potential in terms of sharpness. Therefore it is crucial to move progressively from low-grit (coarse) to high-grit (fine), as this allows each step’s abrasive properties to work together in order to service your blade properly. Also bear in mind that it is not recommended to use any type of lubricant such as water or oil alongside diamond grinding stones as they can damage them over time and reduce their performance levels.

Preparing the Stone

Before using a diamond sharpening stone, it is important to properly prepare the stone. This will ensure it produces the best results and lasts longer. First, inspect the stone for any dirt or debris and use a soft brush or damp cloth to remove it. Next, lightly lubricate the surface of the stone. It is not necessary to use a honing oil as water is sufficient and evaporates quickly leaving behind no residue. Once this process is completed, run your finger across the diamond sharpening surface to feel for any nicks and bumps that need smoothing out. This can be done with extra-fine grit sandpaper if required but should be used carefully on diamonds as they are easily scratched. Finally, begin sharpening by running your blade slowly over both sides of the stone ten to fifteen times in an up-and-down motion before flipping over to repeat the same motion on opposite side of blade.


Sharpening a blade is a critical skill and when done correctly, the end result is surprisingly rewarding. A diamond sharpening stone, also known as a diamond plate, is able to finely hone any type of metal blade, providing it with an accurate cutting edge. Here are some tips for getting the best result when using a diamond sharpening stone:

1. Set The Angle Correctly – To get the most from your diamond sharpening stone you need to adjust the angle depending on what you are sharpening. Generally, knives and pocket folders require 20-25 degrees while saws usually need 30-45 degrees; however double check these angles or consult an expert before beginning.

2. Make sure the Stone is Flattened – Before use it’s important to make sure that the diamond surface of your stone is flat by running a straight edge across it. Any dips or peaks can cause inaccurate results. It’s wise to flatten your diamond sharpening stone regularly between uses to keep it at its peak performance levels.

3. Choose Your Position – It’s important to make sure that you remain in a comfortable position for prolonged use of your diamond plate. Slouching or reaching too far forward can cause pain in your neck and shoulders from having to maintain an uncomfortable posture for extended periods of time

Finishing Touches

To use a diamond sharpening stone for best results, begin by first soaking the stone overnight in water. Once the stone is wet and ready to use, lay it flat on a stable surface and proceed to sharpening your blades or tools. Using minimal pressure, position your object against the surface of the stone with the blade angled at about 20 degrees along one side. Generously lubricate both sides with light machine oil or silicones specifically designed for knife sharpening. Working from one corner to the other, slowly glide the blade across the full length of the diamond sharpening stone in smooth even strokes – working both sides of the blade at even intervals if possible. It’s important not to press hard while honing as this could chip away at small pieces of metal which can create an uneven edge in your blade. Additionally, periodically wash any grime that has built up along either side of your diamond sharpening stone with warm water and a mild detergent. Finally, once you have reached desired level of sharpness and smoothness – you can finish off by maintenance polishing your blades using high-grade polishing paste or buffing paper that is either attached or laid out over a leather belt strop. This will help bring out greater levels of luster and shine which enhances performance quality even further

Trouble Shooting

1. You may find that, upon first use, the diamond sharpening stone is not as coarse as you were expecting it to be. This is a common problem, and can easily be remedied by allowing the diamond points to break in for one or two uses.

2. Your diamond sharpening stone may have developed too gritty of an edge over time, which can occur due to improper handling or storing of the sharpening stone. To remedy this issue, rinse off the stone in warm water and scrub gently with a soft-bristled brush. Allow the stone to dry completely before using it again.

3. If you experience difficulty in turning your blades while using your diamond sharpening stone, switch out your lubricant to something more suitable (such as oil) as water may be too thinning when coupled with the coarseness of the diamonds points on the stone surface.

4. If you are having trouble keeping your blade properly centered on the diamond sharpening stones surface, consider raising your blade and honing from slightly above the workpiece’s surface or use a honing guide accessory if available for an easier task and more precise results.

5. Ensure that you are wearing appropriate safety items such as gloves and goggles when utilizing your diamond sharpening stones as small particles may come into contact with skin or eyes during honing tasks which could cause injury or worse!


Using a diamond sharpening stone is one of the best ways to sharpen your tools and knives. It provides an even consistency, long-lasting sharpness, and maximum precision with minimal effort. To use a diamond sharpening stone correctly: start by prepping the stone (if necessary), applying a small amount of light oil on its surface, and then evenly passing the item you wish to sharpen across its length in a consistent motion. For best results, stroke the item at an angle matching the existing bevel and following from heel to tip. Rinse away any swarf build-up as needed.

When done properly, a regular honing routine with a reliable diamond sharpening stone will guarantee razor-sharpness without hassle while significantly increasing longevity of your tools or knives – saving time and money long-term.