10 Essential Power Tools and What They Do
To build top-quality things, you need top-quality tools. Also, you may need them for housework, gardening and numerous other tasks. Basic understanding of power tools is required to use them correctly. Whether you are in the manufacturing industry or just a build-craft enthusiast, this brief tool-guide is just the right thing for you!
Power tools are those who require a power source and mechanism to operate, unlike hand tools that only need manual labor. These tools, either stationary or portable, make the heaviest tasks seem like a piece of cake!
The most common types of power tools use electric motors. From drilling and cutting to grinding and much more, they can be used to do anything!
Here are some of the essential power tools you should definitely keep in your mind.
1. Air Compressor
In simple terms, an air compressor is a machine that increases the pressure of a gas by reducing its volume. The pressurized air is then used to produce power.
Air compressors are suitable for powering multiple tools for home or workshop use. To choose the right air compressor for your use, you have to consider some important specifications mentioned below.
Horsepower (HP) denotes the power output of the engine or motor. Higher horsepower means greater air pressure, measured in PSI. Higher PSI enables the compressor to store more air in the tank, making it possible to operate air tools longer.
Cubic feet per minute (CFM) shows the volume of air delivered by the compressor at specific PSI levels. A compressor with a high CFM rating can provide more air and is suitable for heavier applications.
2. Angle Grinder
Let’s talk about an angle grinder, a handy power tool best for metal fabrication jobs. It is mainly used for grinding and polishing work.
Angle grinders are operated through a trigger, paddle or a switch. A disc attached to it spins at a rapid speed for cutting, sanding, grinding or polishing.
No matter how useful it is, angle grinders can be dangerous if not used correctly. It is a loud tool that generates a massive amount of debris when used. Plus, the usage of cutting wheel needs extra precaution.
Hence, it is necessary to wear appropriate gear for protection when using an angle grinder.
3. Blowers
Air Blower machine used to transmit low-pressure air for exhausting, aspirating, cooling, ventilating, conveying, etc.
Working on air pressure, they fall in the same category as compressors and fans. But their air pressure ratio falls below a compressor and above a fan.
The major applications of a blower include dust control, combustion air supplies, cooling, drying systems, fluid bed aerators with air conveyor systems, etc.
4. Drills
The primary purpose of a drill is making holes. Drills come in different sizes, speed,s and power; you have to choose the one that suits your work.
At homes, they are mainly used to make space for nails or screws. Plus, we also need them to drive those nails and screws into that space.
You can operate drills on various materials like wood, plastic, or metal. They are important for all home-related DIY tasks, from hanging a picture to making furniture.
5. Chainsaw
A chainsaw spins a chain of saw blades, called “teeth”, at full speed with the help of a guide bar. The objective is to cut through the wood in a fast, smooth motion.
Blades/teeth and guide bars are available in different sizes. They can be chosen as per the requirements of a task.
Chainsaw needs a high level of safety precautions, especially to avoid kickback accidents. When the tip of the guide bar and chain comes in contact with an object, the guide bar is forced backward and upward strongly, causing a kickback.
6. Heat Gun
Heat Gun is simply a machine blowing out hot air (much hotter than a hairdryer!). It comes with different nozzles that you can adjust according to your needs.
Note: Check Out Heat Gun Price in Pakistan
Heat Gun can be used for a variety of tasks. Some of them include removing labels and stickers, drying or removing paint, heat-shrinking plastic and softening glue.
Other important uses of a heat gun are defrosting a refrigerator, or unfreezing locks and water pipes.
7. Vacuum Cleaner
This machine is the best friend of every household! With the help of suction, it collects dust and other small particles from the floor. You can use it on other surfaces too, like upholstery, draperies, and carpets.
Vacuum cleaner has an electric motor that spins a fan, sucking in the air along with other small particles. It pushes them out the other side, into a bag or a canister. To release the caught-up air inside, it has an exhaust pump too.
In short, this device makes cleaning a quick and easy job for everyone!
8. Rotary Hammers
They are a powerful tool that uses rotation and a hammering action to break up the concrete as the bit rotates. Simply put, they are used for drilling and chiseling hard materials.
Even though they are similar to a hammer drill, rotary hammers drill bigger holes much faster with a more significant impact.
They can also help in breaking up tiles with their hammering-only mode. Also, they work well with wood, hard clay, and more!
9. Power wrench
You might have heard about a simple wrench, the tool for providing grip and mechanical advantage to turn objects (mostly nuts and bolts) or keep them from turning.
A power wrench is a level up; it applies a different power source than manual labor. The power source is usually an electric or air motor.
They come in handy in heavy-duty building and construction work.
10. Electric Mixer
The name explains it all! Electric mixers have two different varieties; a portable hand mixer or a stand mixer.
A portable hand mixer comes with removable metal beaters and variable speeds. A stand mixer is more suitable for mixing things of a hard texture.
From mixing and blending to whipping and beating, modern-day electrical mixers can do it all!

