Air sanders use compressed air to power sanding discs, drums, and belts, making them ideal for removing old paint, rust, and smoothing welded joints. There are different types of pneumatic sanders, including belt and orbital sanders, which are more portable and lighter. Air sanders waste less energy and don’t require recharging like cordless sanders. When purchasing an air sander, it’s important to choose one suitable for the job and compatible with the air compressor.
An air sander is a tool that uses compressed air to power orbital sanding discs, drums and belts. The air pressure is usually controlled by pulling a trigger or pressing a button on the sander itself. An air sander can be used to remove old paint from metal, remove rust, and smooth out welded joints. Some sanders are designed for more delicate tasks, such as finishing and leveling wood tables. Using an air sander instead of other power or hand tools can significantly reduce the time, effort and energy spent on construction and fabrication work.
There are several types of pneumatic sanders on the market. Belt sanders are very useful for removing layers of paint, metal chips and rust. A strip of sandpaper is wound around two pulleys, which continuously rotate the strip at high speed. The rear pulley receives power from an air hose attached to the compressor, which is controlled by a trigger or switch on the tool.
Air orbital sanders are more portable and lighter than belt sanders and ideal for navigating around edges and sanding delicate surfaces. Most orbital sanders work by spinning a sandpaper disc at a variable speed. The user can set the level of air pressure on the sander to spin the disc rapidly for initial jobs and slowly for finishing tasks. The tool can usually be held in one hand and moved across a surface with minimal pressure applied. An individual might use an air orbital sander to round the corners of a wood table or smooth stucco filler and primer stains on an automobile before a paint job
A major selling point of air sanders over other power tools is that they waste less energy and don’t require recharging. A cordless sander can only be used until the battery is dead, and it can take hours to recharge. Power tools that plug into electrical outlets typically require a lot of constant voltage, which can drive up your energy bills. With an air sander, the compressor uses electricity only when it repressurizes the air tank.
When purchasing an air sander, an individual should carefully check the specifications of many different projects to ensure that they choose one that is suitable for the job at hand. It’s important to choose a sander that is compatible with a person’s air compressor. Most compressor hoses have universal joints that can easily connect to many different sanders, but some products require special connectors. Also, some sanders require more power or pressure than some shop compressors can handle.
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