How to measure file inches

The semi-chisel is not as aggressive as the chisel type. A round file with a guide can be used to file it. It stays sharp for longer periods and tolerates dirt and dust better than any other two cutters. The chisel cutter is a highly aggressive cutter, and you should only use it if you are an experienced sawyer.

The chisel cutter is suitable for commercial timber harvesting. It has a square end view. To file it, you need a file that will fit the square shape of the cutting edge.

You cannot use the file with a guide to sharpening the chisel cutter. If the chisel is round-ground, then you can file it with a round file. The chisel cutter dulls faster especially when used in a dusty and or dirty environment. The chisel is not the best for climbing or brushing because of the risk of kickbacks.

To determine the right file size for your chainsaw, you need to read the number marked on the side of the cutter of the chain. You then match that number to the file size that is listed on the file chart. Alternatively, you can measure the pitch of the chain. The pitch is measured in inches. First, you need to measure the distance between three rivets in millimeters. Measure from the center of the first rivet to the center of the third rivet, then divide that distance by two.

Multiply the result by 0. You can then use the chart to get the right file. It is important to keep in mind that even though two chain cutters might have the same pitch, they might need different files if they are not the same type.

For example, a chisel cutter needs a file that can fit its square cutting edge. When filing the cutter, only use round files to sharpen the top-plate and side-plate. When filing the depth gauge, only a flat file should be used so as to maintain its shape.

A file chart is used to determine the size of the file that will sharpen the cutter correctly. The file size simply matches the depth gauge code number, alternative depth gauge markings, or pitch of a chain to the right file size. The pitch of a file is the distance measured between three rivets, then divided by two and it is indicated in inches. The main types of files are the 4mm, 4. Multiply it by itself, then multiply it by the mathematical constant pi 3.

The area of a triangle in square inches is found by multiplying its base "b" by its height "h" , with both measurements in inches. The area of a triangle can be calculated using base and height measurement for any of its three sides and the opposite corner.

Parallelograms are similar to rectangles, the only difference being that their corners don't necessarily meet at 90 degree angles. Appropriately, the way to calculate a parallelogram's area in square inches is similar to the way to calculate a rectangle's - simply multiply a parallelogram's base by its height with both measurements in inches.

Its base is the length of one of its sides, while its height is the distance from the opposite side to the first side when measured at a right angle. A trapezoid is a four-sided shape with one set of parallel sides and one set of non-parallel sides.

To calculate its area in square inches, you must take three measurements in inches : The length of the longer parallel side "B" , the length of the shorter parallel side "b" , and the trapezoid's height "h" - the distance between the two parallel sides, measured at a right angle. Add the lengths of the two sides together, multiply that by the height, then halve the result to find the trapezoid's area in square inches.

This formula works for any regular hexagon, which means it has 6 equal sides and 6 equal angles. P represents the perimeter, or 6 times the length of one side 6 x s for a regular hexagon. Multiply these and halve the result to determine the area. Method 3. Convert your measurements to inches before making calculations.

So, if the sides of your square are 1 foot each, convert that to 12 inches before making the area calculation. Multiply by to convert from square feet to square inches. So, if you have an area in square feet, simply multiply it by to determine the area in square inches. Multiply by 0. Thus, if you need to convert a result of square centimeters, multiply times 0. Divide square inches by the number of square inches in one square foot.

Not Helpful 1 Helpful 8. Area is length times width, so just multiply the two numbers together and you will know. Not Helpful 8 Helpful Not Helpful 9 Helpful Not Helpful 7 Helpful 6.

You can take the radius which is half of the diameter, so 1, and square it, so 1, and multiply that by pi 3. You can round as you need to. Not Helpful 3 Helpful 4. Not Helpful 3 Helpful 2. Not Helpful 2 Helpful 2. If the perimeter is inches and the width measurement is 25 inches, what is the square feet? Assuming the shape is square or rectangular, subtract 50 twice 25 from , which equals Half of that 36 is the length.

Multiply the width by the length to get the area. Not Helpful 1 Helpful 0. How much liquid does it take to fill a square pan three inches deep and three inches wide? Not Helpful 3 Helpful 0. Not Helpful 1 Helpful 1. Include your email address to get a message when this question is answered. But if its pitch is 5. For the pitch chain, the recommended is 5. Still confused? The problem now is how to use these files to get the perfect length of both the cutter teeth and the depth gauges when sharpening them.

This is a tool that can coordinate well with your best chain sharpener. With this, you can check if the length of each cutter tooth and the depth gauge are of the same height. After filing the gullet slot under the cutter of the cutter with a round file, put the depth gauge guide on top of the filed cutter and position its slot on the depth gauge.

If there is a protrusion of the top of the depth gauge on the slot, this is the part that you need to file out using a flat file. Depth gauge tools are available in four different heights:. Among these, the 0. And according to experts, you have to avoid filing the depth gauges below 0.

Since you have now learned the different types of chains and how to measure their pitch size to get the right chainsaw file sizes , we will show you below some of the most popular chainsaw sharpeners in the market.

But first, let us tell you some things to consider before purchasing your first chainsaw sharpener. Chainsaw sharpeners are available in 3 major types. The electric, the battery-powered and the manual file types.

Today, people considered the electric and the battery-powered to be the best chain sharpener products for quick chain sharpening. They are also adjustable in many ways so regardless of the type of chains you have, once you set these up accordingly, you can do quick and precise chain sharpening anytime.

Take note also that chainsaw chains have two types of profiles and these are the low profile and the standard profile chain. These chains are lighter in weight and require less power to run and therefore they produce a shallow cut.

They are designed for electric chainsaws and gas-powered chainsaws that have 42cc engine and below. Ordinarily, standard chains are also heavier and thicker. Ready now to buy your chainsaw sharpener?

This is a V commercial type chainsaw chain sharpener that at first glance you would think that it can be complicated to use. But this amazing saw chain grinder only needs basic adjustment and it has instruction in its packaging. To maximize its use, you can install it in your garage or shop or bring it to your wood milling job site. It also has a top plate and down angle settings, so all the sharpening you need for the cutters and the depth gauges can be done using only this tool.

For a clearer sharpening task on a dim environment, this unit also has a built-in light. If you do chainsaw sharpening in bulk, this is the right unit you need. Once you have set all the necessary adjustments, you can sharpen any type of chain fast and easy.

You can also watch on YouTube how to use this unit if you need visual instructions. We want you to check this other Oregon chainsaw chain sharpening tool which requires a volt power source. This is a small but reliable tool and also very easy to use. You can plug this in a volt car battery or lighter plug on your car and this is by far the fastest but the most compact unit in the battery-powered chain sharpening category. Adjusting the depth of its flaps is easy. With this, you can finish a single chain in less than 10 minutes.

Small but with a very innovative design, we also included this in our chainsaw sharpener reviews because of its versatility and efficiency. It comes also with a power converter and a built-in depth gauge tool.

This simple tool is loaded with several chainsaw file sizes being supported by plastic holders on both ends. Looking at the design of this product, the chainsaws are lined up in such a manner that if you insert the chainsaw cutter into the slot and grind, the other files will also be grinding the top of the raker and the cutter.

So using this simple tool, for every stroke, you will be filing 3 different spots — the top and gullet of the cutter and also the top of the raker.

This tool can be your best chain sharpener that you can use wherever you go.