Tips on How to Sharpen Chisels

The first time you use a chisel, it should be sharp and flat. However, after a few uses, chisels start to get dull, requiring extra force and cutting wood inconsistently. Here are some tips on how to sharpen chisels:

Tim Peters explains how to sharpen chisels

Whether you’re looking to improve your woodworking skills or you’re trying to make your tools last longer, you should invest in good chisel sharpening films. The films are not cheap, but they are carefree. One particle of grit between the film and the plate can tear the sheet. In addition, an undetected air bubble can raise the area of the film.

One of the first things to do is to soak your chisel in water. You want the water to be as warm as possible, so you don’t scald your hands. A good quality steel wool is also a great choice, as this will help prevent rust. Another good sharpening agent is aluminum oxide. A good polishing oil will prevent the chisel from sticking to the hilt.

Using a honing guide

A honing guide is a tool that is used to sharpen chisels. The guide fits the tool between two jaws, with the upper opening narrower than the lower one. In addition to providing a squared-off edge to the tool, it also reduces set-up time. The jig has two sided aluminum angle docks with lines etched at angles of 20 degrees to 45 degrees.

The guide has a blade adjuster and measurements on the side. The blade is held with two index fingers against the stone surface. The honed edge of the chisel should contact the stone in the center. Repeat this process on the face surface. The chisel can be left in the honing guide while fixed. If the honed edge is not a perfect fit, you should use another hone tool.

One of the most popular honing guides is the Eclipse honing guide. This tool is very simple and comes with two thumbscrews to secure the jig to the chisel. It also includes an eight-inch oilstone and lubricating oil. Another feature of this jig is a plastic flip-down gauge that helps you position the edge of the tool correctly for the bevel angle.

Buying a honing guide will help you achieve a sharp edge on your chisel. You can purchase one for less than $20 and use it to sharpen flat chisels and occasional hammers. Unfortunately, there are clones on the market that do not match the quality of the original British-made honing guide. Therefore, you should buy a genuine old-fashioned one that is marked ‘Made in England’.

Whether you use a waterstone or oilstone, you should soak both stones in water or oil before use. Waterstones work best if they are soaked in water before using them, while oilstones need to be cleaned of fine steel particles before sharpening. To prevent the stones from clogging, the stones should be cleaned before use. If you use oilstones, you should wipe them of fine cutting oil before using them.

Using wetordry sandpaper

You can easily sharpen chisels with wetordry sandpaper by assembling a few essential tools. First, you need a glass block with a 1/4-inch thickness. You can get a glass cutter for $10 or so. Glass is ideal for sharpening, as it’s flat and not slippery. Second, you need high-quality sandpaper. Cheap paper cuts too slowly and will wear out too quickly. Some grits come with sticky adhesives on the back, which make placement easier.

To sharpen a chisel, first, you need to place it on the surface you want to use it on. Once you’ve done this, you can use a jigged chisel to roll it along the sandpaper. Use the jig to ensure that the chisel will roll evenly on the grit.

Once you have the chisel on the sandpaper, you can begin sharpening. First, take the bevel of the chisel and place it flat on the sandpaper. Carefully stroke the chisel across the sandpaper, trying to feel the bevel. If you feel a wire edge on the chisel, you’ve sharpened it properly and the bevel has come to a point.

Wetordry sandpaper is the most common method for sharpening chisels and plane blades. It works well for both chisels and planes and is highly durable. Wetordry sandpaper is available in different grits, from 2500 grit to 4000 grit. You can use any of these materials in a combination of ways, or you can choose one or the other.

Another effective method is to use buffing compound. Buffing compound comes in a wide range of grits. I recommend the ‘D’ compound from Ryobi, as it creates a mirror finish and a razor sharp edge. Lastly, you can use the wetordry sandpaper and polishing compound. This method is more expensive but the result is worth the investment.

When sharpening chisels, you can use a black felt marker to mark the edges. This marker helps you to maintain the bevel flat during the sharpening process. You can also use this technique for turning tools like lawnmowers. In this way, you can get a sharp “enough” edge without sacrificing your budget. And since the process doesn’t require tons of steel, it’s easy to sharpen a cheap chisel.

Using a nagura stone

When sharpening chisels, using a nagura stone is a good option. This wet stone helps sharpen the blades by wearing down high spots in the stone. The slurry produced is used for the sharpening process. You must follow some tips when using this stone. If you have a nagura stone, follow these guidelines:

First, make sure you have the correct nagura stone. It’s a natural or man-made stone that is used to add polishing material to a finish stone. Using a nagura is recommended for sharpening hard stones, while softer stones can be sharpened without it. The nagura is important for sharpening because it helps to remove trapped metal micro shavings and flatten warped surfaces. It also helps prevent skipping and reduces the amount of grit particles on the cutting edge of the sharpened blade.

The Nagura stone comes in two grades, coarse and fine. The coarse grade is ideal for everyday work while the medium grade is suitable for more precise sharpening. The coarser stone should be kept under water while the finer one should be stored in a shallow plastic tray. A small amount of water is usually necessary to clean a nagura stone before use. To prepare the stone for use, the tool should be wet.

After sharpening a chisel, you must follow a few rules. Always remember to keep the chisel in the honing guide while sharpening. Use even pressure on the blade. Make several passes on the stone, distributing the pressure evenly over the blade. Avoid making too many passes on the same part of the stone. You want to avoid grooves on your cutting edge.

Firstly, you must choose a sharpening stone with high grits. A high grit is ideal for a chisel that has an unmatched sharpness. The 8000-grit stone is the best option for sharpening chisels. Using a nagura stone will help you achieve the mirror finish you want.