Though sharpening blades of a circular saw was always a do-it-yourself task, most people simply had professionals perform this task. With the economics today, it may be a good idea to try it yourself, if you can.
Following tips will guide you regarding the blade sharpening process:
Dewalt Drill Cordless
1. First, remove blades from the circular saw. Generally, to remove blades you will need an open-ended wrench box. Do not forget to refer the owner's manual prior to opening the blades.
2. Now place in the vise and close it properly. However, see that you do not tighten it much.
3. Next, make a marking with chalk at top most point of blade so that you understand that you have completed sharpening of the whole blade. Now hold the file, it means diamond file, especially if you sharpen blades using carbide tips at a twenty degree angle. Then, lightly stroke it along bevel edge of first tip and four good strokes will be adequate for sharpening it.
4. Next, skip blade points and then repeat same process all over again. Stroking the file at least four times over beveled edge will sharpen the points.
5. Go on turning the blade and go all around saw blade sharpening all points. You will understand when the entire process of sharpening it is over, as you will return to the chalk mark. Repeat the same thing on other blade side. Be sure to also start with the top most points with the beveled edge.
6. Finally, complete filing tips of the beveled tooth. Then, place the file between the top two teeth with the files flat side against the leading edge of the points. Run the file backwards and forwards just a single time across front edge from tip of blade point. Repeat this procedure for all tips and the blade will get sharpened in no time.
If you follow these simple instructions, you can sharpen the blades of your circular saw in an easy manner.
Christmas Sales DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit 201
Dec 08, 2011 05:22:44
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Christmas Sales DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit Feature
- 80 in-lbs of maximum torque output provides for a superior power to weight ratio in a variety of fastening applications
- Adjustable two-position handle allows for operation as both in-line and pistol-grip
- variable speed and reversing trigger switch provides 0-500 rpm for fastening and pre-drilling into wood, plastic, and light-gauge metal
- Industrial quick-release hex-shank chuck allows for quick screwdriver bit change and prevents bit run out
- Electric brake provides increased productivity; 7.2-voly battery pack allows for longer run-time and charges in one hour
Christmas Sales DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit Overview
Fast, efficient, and versatile, the DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit features heavy-duty construction, the convenience of variable speed, and a 7.2-volt battery pack for quick charging and longer run time in small fastening applications. It's ideal for professional use, and comes with two batteries, a charger, bit, and kit box for easy storage and portability.
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 Fasten screws in hard-to-reach places with this two-position screwdriver.View larger. |
 The angle grip allows for comfortable handling in a wide range of tasks.View larger. |
Compact and powerful, this DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit provides 80 inch-pounds of maximum torque output for a superior power-to-weight ratio in a variety of fastening applications.
Variable Speed for Improved Control and Versatility
As versatile as it is robust, the DW920K-2 offers the convenience of variable speed (0 - 500 rpm) to match the correct speed to the job at hand, as well as a reversing trigger switch for fastening and pre-drilling into wood, plastic, and light-gauge metal.
Adjustable Handle for a Better Grip
Designed to be as user-friendly as it is efficient, the DW920K-2 features an adjustable two-position handle that allows for operation as both in-line tool and an angled grip for tight spaces and overhead work, increasing your project flexibility. And a heavy-duty metal hinge provides secure and sustained two-position lock.
Minimize Downtime and Boost Productivity
To minimize downtime, an industrial, quick-release, hex-shank chuck allows for quick screwdriver-bit change and prevents bit "run out." For added convenience, both a 7.2-volt battery pack and an electric brake enhance productivity.
Dimensions and Warranty Information
At 3.5 pounds, the DW290K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit is lightweight enough for all-day jobs without excessive stress on wrists and hands. It's also backed by a limited three-year warranty, 90-day money-back guarantee, and one-year free service contract.
What's in the Box
1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver, one-hour nicad charger, two 7.2-volt compact nicad batteries, screwdriver bit, and kit box.
 With 80 inch-pounds of maximum torque output, this screwdriver will stand up to a variety of job site tasks. |
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| This Christmas DEWALT DW920K-2 1/4-Inch 7.2-Volt Cordless Two-Position Screwdriver Kit ships for FREE with Super Saver Shipping. |
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