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How to Sharpen Diagonal Cutters

Last Updated on September 20, 2022 by Climent Rick

Cutters are one of the most versatile tools in any shop, and diagonal cutters are no exception. Whether you’re cutting wire, sheet metal, or even tubing, a good pair of cutters will make the job easier. But like any tool, they need to be properly maintained to function at their best.

That means keeping them sharp. In this article, we’ll show you how to sharpen your diagonal cutters so they can make clean cuts every time.

  • Place the diagonal cutter in a vise with the cutting edge pointing up
  • Use a file or sharpening stone to hold against the top of the cutter at a 45-degree angle
  • Apply pressure and stroke the file or stone along the length of the cutter several times
  • Turn the cutter over and repeat steps 2-3 on the other side
  • Check your work by using the cutter to cut through some paper or wire
  • If it is still not cutting cleanly, repeat steps 2-5 until satisfied

How to Sharpen (Snips) Diagonal Cutters

How to Sharpen Wire Cutters With a Dremel

If your wire cutters are dull, you can use a Dremel to sharpen them. Here’s how: 1. Remove the cutting jaws from the wire cutter body.

2. Use a Dremel with a metal grinding bit to remove any burrs or nicks from the cutting edges of the jaws. 3. Reassemble the wire cutter and test it on some scrap wire to make sure it is sharp and ready to use.

How to Sharpen Needle-Nose Pliers

If you’re looking for a quick and easy way to sharpen your needle-nose pliers, then this guide is for you! Here’s what you’ll need: – A sharpening stone or diamond file

– A clean, dry cloth – A sturdy work surface 1. Start by holding the pliers in one hand, with the tips pointing away from you.

Rest the heel of the blade on the sharpening stone. 2. Use your other hand to hold the stone at a 20-degree angle to the blade. Apply light pressure as you move the blade back and forth across the stone.

Be sure to keep the entire length of the blade in contact with the stone. 3. After a few strokes, check your progress by holding the newly sharpened edge up to a light source. If it looks dull or uneven, continue sharpening until it is nice and shiny all over.

Side Cutters

A side cutter is a type of pliers that is used to cut wire. It has a cutting blade on one side of the jaws and a gripping surface on the other. Side cutters are available in a variety of sizes, but most have jaws that are about 2 inches long.

The cutting blade of a side cutter is usually beveled, which makes it easier to cut wire that is lying flat against a surface. The bevel also helps to prevent the cutter from slipping when cutting hard or brittle wire. The gripping surface of the pliers can be smooth or textured, depending on the manufacturer.

Most side cutters have handles that are made from plastic or rubber. These materials provide good insulation and help to reduce hand fatigue. Some side cutters also have cushioned grips for added comfort during use.

How to Sharpen Knipex Cutters

If you’ve ever used a pair of Knipex cutters, you know how important it is to keep them sharp. Here’s a quick guide on how to sharpen your Knipex cutters so they stay in top condition. First, start by cleaning the blades with a clean cloth.

This will remove any dirt or debris that could dull the blades. Next, use a sharpening stone to hone the blades. You can find these at most hardware stores.

Start with a coarse grit and work your way up to a finer one until the blades are nice and sharp. Finally, use a honing oil on the blades to protect them from rusting. This will also help keep them sharper for longer periods of time.

Now that your Knipex cutters are sharpened, be sure to take care of them so they last even longer!

How to Sharpen Diagonal Cutters
How to Sharpen Diagonal Cutters 2


How Do You Fix Dull Edges of a Diagonal Cutter?

If you find that the blades on your diagonal cutter are becoming dull, there are a few things that you can do in order to fix them. First, you will want to make sure that you have a sharpening stone. You can use either a waterstone or an oilstone, depending on what type of cutter you have.

If your cutter is made of high carbon steel, then you will want to use an oilstone. If it is made of stainless steel, then you will want to use a waterstone. Next, you will want to take the time to properly clean the blade.

This means using soap and water to remove any dirt or debris that may be present. Once the blade is clean, dry it off with a cloth before proceeding. Now it’s time to start sharpening!

Begin by holding the cutter at around a 20-degree angle against the stone. Apply light pressure as you move the blade back and forth across the surface of the stone. Be sure to sharpen both sides of the blade evenly.

After a minute or so of sharpening, take a look at your work – if it looks good, then move on to the next step; if not, then keep going until it does! Once both sides of the blade are nice and sharp, it’s time for one last step: honing. For this part, all you need is some fine sandpaper (around 600 grit should do).

Again holding the cutter at around a 20-degree angle, lightly run both sides of the blade over the sandpaper until they’re nice and smooth – this helps remove any burrs that may have been left behind during sharpening. And that’s all there is to it!

Is There a Way to Sharpen Wire Cutters?

There are a few ways that you can sharpen your wire cutters. First, you can use a sharpening stone. Second, you can use a file.

Third, you can use sandpaper. Fourth, you can use a Dremel tool.

How Do You Sharpen Jewelry Wire Cutters?

Wire cutters are a handy tool to have around, but they can become dull with extended use. When this happens, it’s important to know how to sharpen them so you can continue using them effectively. The first step is to identify the type of wire cutter you have.

There are two main types: flush-cut and bevel-edge. Flush-cut wire cutters have blades that meet in a straight line, while bevel-edge wire cutters have blades that meet at an angle. Once you’ve identified the type of cutter you have, you can begin sharpening it.

For both types of cutters, start by using a file or sharpening stone to lightly grind away any burrs or nicks on the blades. Then, use a honing stone or piece of sandpaper to further refine the edge of the blade. If your cutter has serrated jaws, make sure to hone all of the teeth evenly.

After honing the blade, test it out on some scrap wire to see how well it cuts. If necessary, repeat the sharpening process until the cutter is cutting cleanly and efficiently again. With proper care and maintenance, your wire cutter will last for many years to come!

Can You Sharpen Side Cutter Pliers?

Yes, you can sharpen side cutter pliers. However, it is important to note that not all types of side cutter pliers can be sharpened. For example, those with serrated jaws cannot be sharpened.

If your side cutter pliers are not serrated, then you can use a file or grinding wheel to sharpen them. First, identify the bevel on the cutting edges of your side cutter pliers. You will want to hold the file or grinder at approximately the same angle as this bevel when sharpening.

Next, apply even pressure and strokes when sharpening so that both sides are evenly ground down. Finally, test your newly sharpened side cutter pliers on some scrap material before using them on your project piece.


If your diagonal cutters are dull, they can cause you to use more force than necessary to cut through material. This can lead to hand fatigue and even injuries. Luckily, it’s easy to sharpen your diagonal cutters at home with a few simple steps.

First, find a sharpening stone that’s appropriate for the type of steel your cutters are made of. If you’re not sure, a medium-grit stone should work well. Next, clamp the cutting jaws of your cutter in a vise so they’re facing up.

Then, holding the body of the cutter steady, alternate between running the blade across the stone from heel to tip and from tip to heel. Be sure to keep an even pressure on both sides of the blade as you sharpen. After a few strokes on each side, test the cutter on some scrap material to see if it’s as sharp as you want it.

If not, continue sharpening until it is.

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