Most amazingly of all, a framing nailer only requires 2.2 cfm at 90 psi. An air-powered framing nailer allows you to fasten boards together by the dozen in only a fraction of the time it would take with a hammer, whether you’re working on the wall frames or rafters. With a framing nailer, you don’t have to keep nails on hand because nail belts load into the tool like bullet rounds into a machine gun. When framing the interior of a house, you can go through dozens of nails within a few short minutes. Great for metal and woodwork, dual sanders require 11 to 13 cfm at 90 psi. This can all be achieved by simply holding the tool above the surface. Thankfully, the intensive labor involved in sanding has since been liberated by air-powered dual sanders, which sand and buff in seconds flat. While most of the heavy lifting and pressure was concentrated in the sawing, cutting and nailing stages, more actual hand motion was needed just to get each raw-cut surface refined to a nice, smooth finish. Dual sanding.īefore the invention of power tools, few tasks were as exhausting to the palm, wrist and elbow as sanding. Whether straight-line or reversible, an air-powered drill requires 3 to 6 cfm at 90 psi. Whereas traditional electric-powered drills can only penetrate wood, pneumatic drills have the power to also drill into metal and rock. Thanks to the power and speed of pneumatic drills, the drill bits go in and come out so fast that there’s little time for the clumsy arm and hand moves that could otherwise send things in diagonally instead of straight. With hard materials, air compressors are especially helpful for drilling, which is widely considered a difficult task among the shaky handed. In a sense, metal appears like paper against the spinning discs on these tools, which require 4 to 10 cfm at 90 psi. Whether you need to cut corners off of metal sheets or panels out of metal walls, an air-powered cut-off tool will perform the task in seconds. If there’s one tool that requires power, it’s the cut-off tool, which is made to cut through sheets of metal for crafts work, home or auto maintenance and industrial applications. In general uses, an air chisel requires 3 to 11 cfm at 90 psi. Chisels are especially handy for cutting out dovetail joints and mortises when constructing adjoining walls and shelf panels. With its flat, narrow cutting edge, an air chisel can also be used on stone or wood, which makes it a useful tool in the construction and renovation of homes and buildings. Chiseling.Īs a tool that’s sometimes used to cut through metal, an air chisel is one of the heavier-duty handheld pneumatic tools. As a relatively lightweight pneumatic tool, a brad nailer generally requires only 0.3 cfm at 90 psi. The namesake nails of this tool are thin, headless nails that are far less assuming to the naked eye than regular, flat-headed nails. In construction and home renovation, this tool is used to drive deep - embedding brad nails into wall and door trimmings, as well as other parts of a house or building where regular nails would be deemed visually intrusive. For general applications, a standard 7″ handheld angle grinder requires 5 to 8 cfm at 90 psi. Angle grinders can also be operated with one hand or two - a side handle is featured on most models to allow for the two-handed option. In car maintenance and repairs or in metalwork, an angle grinder is used for cutting, grinding and buffing. An angle grinder can even be used for sanding surfaces and edges on certain materials, providing the tool is equipped with the right disc. Here are some of those applications, as well as their corresponding cfm levels: Angle grinding. However, it’s important to remember the varying cfm levels should be multiplied by four when continuous usage comes into play. When used intermittently, standard-sized tools for certain applications have specific air pressure requirements. So how do you know how much air pressure is needed for a given application? Air tools made for general use with portable air compressors typically require 0 to 5 cubic feet per minute (cfm) at 70 to 90 pounds per square inch (psi), whereas with larger tools connected to stationary systems, the requirements usually exceed 10 cfm at 100 to 120 psi. However, it’s important to know the air pressure requirements of a given tool or application.Ĭontact Us Learn More Find a Dealer Near You When it comes to cutting hard materials and loosening long-tightened bolts, an air-powered tool can instantly perform what would otherwise be impossible. Air compressors and pneumatic tools make it possible to achieve in seconds what might take hours to accomplish by hand.
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