Air Tools Basic | Working Principles | Standards | Maintenance
Basic Things You Need To Know About Air Tools
With just one compressor, you can operate a wide variety of air tools. Most electrically powered tools have an air-powered twin. Mechanics and professional woodworkers know about the benefits of using pneumatic or air tools, as they are commonly known.
Getting High Power Form A Low Weight, Smaller and Lighter Tool
Air power tools offer a lot of power for their size and often can be smaller and lighter than a similar electrical tool. This can reduce operator fatigue. Many of the same features of battery or corded tools are available like variable speed and torque control. Air powered tools run cooler and have few moving parts, so they last longer.
How Does Air Tool Work?
Air tools attach to the compressor with a quick connect fitting, usually in the handle. Some tools have a swivel fitting to give more maneuverability. The air travels into the tool and released by the trigger to spin a rotor in a sander or push a piston in an impact wrench. Once used the air leaves the tool through an exhaust port.
Different Ways of Working with Air Tools
Air tools use the air from the compressor in one of two ways. Continuous air tools use air from the compressor in a constant stream, Sanders and Grinders need continuous air supplied by a heavy duty compressor.
Standardized of Air Tools
All air tools have an SCFM (Standardized Cubic Feet per Minute) rating. This number tells you how much air is required to run the tool. For example, a nailer requires 2.7 SCFM at 90 PSI, multiply this rating by 1.5 ( 2.7 x 1.5 = 4.05) you’ll get the compressor’s rating is 4.05 SCFM. So that the compressor must have this rating to easily handle the tool. Choose a compressor based on the SCFM rating of your most powerful air tool, that way you’ll have the power you need.
Item To Be Considered With An Air Tools
Air Hose Pipe
The air tool is connected to the hose can be as much as 50 feet long, this lets you keep the compressor in a handy central area.
Air tool hoses come in diameter sizes, 1/4 inch and 3/8 inch. A larger hose will quickly fill an air tool like a nailer. Allowing you to work faster, there are straight hoses, coiled hoses and hoses that are wheel mounted available in manual as well as self-retracting models. Hose materials also vary including polyurethane PVC rubber and composite materials. Rubber and composite hoses are the most versatile and remain more flexible in cold weather. They’ll last longer with proper care.
You can add quickly-connect couplers like a universal coupler. it’s easy to switch tools when needed. Compressing air causes moisture to form, which can find its way into the air tool. Rust could build up and cause the tool to cease it or destroying it.
Inline Water Filter
An inline water filter is a good accessory that removes this moisture before it gets to the air tool.
Maintenance of Air Tools
Air tools require lubrication to keep them operating at their best. Adding a few drops of recommended oil into the air inlet before use will prevent rust from forming inside the tool.
Oil should be added if the tool will be stored for a long period of time.
You can find a wide assortment of air tools and accessories for every carpentry and the automotive job at online marketplaces.