Air Compressor & Air Tools
Types of Air Tools
Air tools, also known as pneumatic tools, are driven by compressed air from a compressor. These tools help drive fasteners into wood and other materials without the denting or bashing commonly associated with hammers and other hand tools. Air tools are available for everything from shingling to trim work, to upholstery. Consider the following types to determine what models are best for which jobs:
Air Tools: at a Glance
| Type | Ideal Usage | Points to Consider |
|---|---|---|
| Roofing and Framing Nailers |
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| Finishing and Brad Nailers |
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| Palm Nailers |
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| Finishing and Flooring Staplers |
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Compressors
Air compressors help get tough jobs done quickly by placing the power and precision of pneumatic tools in your hands. However, choosing the right compressor means matching the unit with the job demands. Consider the following before making your purchase:
| Gas Vs. Electric |
Gas-powered compressors provide greater convenience and portability because they don't need to be plugged in to operate. They can also have large tanks (upward of 80 gallons) that can provide plenty of staying power for tackling tough, high-production jobs. However, they can be more expensive than electric models and should be properly vented when used indoors or in tight spaces. Most electric compressors run on standard household voltages (between 110V-120V), but may require higher voltages, such as 240V, for more heavy-duty tasks. Since these units don't emit fumes, they are better suited for indoor or home garage use. |
| Horsepower and Airflow |
Most compressor motors range from 3/4 to 6 horsepower. The higher the horsepower, the more pounds per square inch (PSI) it will deliver to carry a heavier workload. Often, a compressor that can deliver 125 to 150 PSI will be sufficient for most tasks. However, also check the cubic feet per minute rating (CFM). Small air tools generally require between 0-5 CFM, and larger tools 10 or more CFM. As a general rule, choose a compressor that provides a CFM output of at 1-1/2 times the requirement of the largest air tool you'll be using. |
| Single Vs. Two-stage Compressors |
Single-stage compressors are best for light-duty applications and small work around your home. Two-stage compressors are often heavy-duty, commercial-style air compressors that can deliver over 150 PSI and can power multiple tools simultaneously for a longer period. Two-stage compressors provide greater efficiency for demanding jobs by storing more air and generating less heat when used for prolonged periods. |
| Tank Style |
Compressors come in a variety of styles, including vertical portable compressors; dolly-style compressors; wheelbarrow compressors; and large and small stationary compressors. Consider if you're going to move your compressor around a lot, or need to transport, and then choose a model that's a good fit. |