What is an impact wrench? The general purpose of wrenches is the assembly and disassembly of various elements and structures, not only in automobiles. However, it is extremely convenient for use with cars, trucks and special equipment, both for repair and maintenance.
Reliable corded impact wrench will be handy in any kind of repair, maintenance, or assembly work. However, it is getting harder to select the best corded impact wrench due to the variety of models and emergence of new ones. Another difficulty is that you will need to choose among not only impact wrenches but also impact drivers, so every customer has to know the difference.
Air impact wrench is a device commonly used for professional purposes. It is widely used in car repair services since it can quickly and easily deploy rusty or painted bolts and nuts with the help of its use. Independence from the energy source, which allows you to work anywhere and small, you can say, modest dimensions make the best air impact wrench an extremely mobile, portable tool for any work. The best pneumatic impact wrench must fulfill all the tasks and objectives that are set before it.
Auto mechanics widely use this kind of tools. 3/8 lug nuts are used to hold wheels of an automobile. Usually, five lug nuts hold a wheel. Therefore, to change only one wheel you need to unfasten five lug nuts. It can be challenging. For example, the lug nuts may be frozen and you need to heat them up to unfasten.
When you unfasten all five lug nuts, you can take off the wheel and put a new one. Then you need to fasten five lug nuts. It may sound like an easy task but it is not. It is important to fasten every nut correctly with the right amount of torque. If some nuts are fastened too tight then you will not achieve the even distribution of the load. As a result, some lug nuts will wear faster and it may be a reason for a disaster.
The 3/8 impact wrenches are widely used in auto mechanics, since such tools can facilitate the process of fastening and unfastening lug nuts. Moreover, impact wrenches can provide the right amount of torque and every lug nut will be fastened correctly.
Finding the best battery impact wrench may be quite challenging. Please consider checking our reviews dedicated to choosing the best cordless impact wrench. That article can be very helpful for people no matter how experienced they are.
The best 3/8 cordless impact wrench for you and your automobile
There are many wonderful impact wrenches available to you, but if you look for a good, reliable device with many useful functions, then you should pay special attention to Dewalt DCF813S2. It is a great tool that is widely used both by amateurs and by professionals.
It has such features as:
- Torque power is 1150 in/lbs. That is quite high and it guarantees you can unfasten and fasten any kind of nuts or bolts tightly enough
- 3 LED lights make it possible to use in dark areas
- A 3/8’’ hog ring anvil-type assures fast changing of sockets
- The drive is 3/8’’ square
- Weight is only 2.8 lbs. This device is highly-mobile
- Length is 6-1/4’’ In
- The Li-ion battery. It makes it one of the best battery impact wrench available today. You can use it long enough to unfasten and fasten back everything you need. Buying this device you get two batteries
- A cordless power type. There are no cords connected to the device, so you can move freely
- A fast charger
It is an excellent tool with very high reliability. However, the most important factor about this device is its torque, which is quite high. You can unfasten and fasten everything without any troubles.
The best 3/8 cordless impact wrenches 2018 edition
Impact wrenches not only let us avoid fatiguing processes, but also save us a great amount of time. Dewalt DCF813S2 is a great tool that can help you with fastening.
It would be a great idea to take it with you during long trips. It may happen that you will need to change a tire in a middle of nowhere and this tool will help you.
If this is not the device you need, then you should pay attention to our articles and reviews that are dedicated to other impact wrenches. We are sure you will find those articles very helpful.
Modern tools can make everything easier and faster. Today, we can avoid fatiguing operation like unfastening and fastening nuts. There is nothing difficult about it, if you need to unfasten and fasten only one nut, but it becomes very difficult when you have five, ten or even twenty nuts. Another important factor to mention is that nuts should be fastened properly to make sure the load is disturbed evenly between the nuts.
Modern tools can make everything easier. The best thing about modern tools is that they can assist the work we did manually. For example, you can unfasten and fasten nuts manually, but modern tools can make everything a lot easier. Modern impact wrenches have many useful functions to do everything you may need.
Wireless shock wrenches continue to gain popularity, so customers make purchases more thoroughly, after thinking about all the nuances. It is about these nuances that we will talk. We are going to talk about these nuances, with all the features, advantages and disadvantages of each cordless impact wrench, their goals and various nuances to find your best cordless impact wrench.
First of all, it is necessary to understand why impact wrenches are so important. It is a tool that is used for fastening activities. In other words, it is used to unfasten and fasten lug nuts, bolts, fasteners, etc. A perfect example of usage of such tools may be a tire changing. To change a tire you need to unfasten lug nuts.
These nuts are fastened tight enough to make sure they will no unfasten during movement. Having unfastened the lug nuts you can take off the wheel and put a new one. After that, you need to fasten lug nuts. You can do it manually and it is not a big deal if you need to change only one tire, but what if you need to change all four tires? It may be challenging. Another factor to mention is that all nuts have to be fastened with a right amount of torque (quite often, car manufacturers mention the right amount of torque to fasten lug nuts). In this case, the load will be distributed evenly and lug nuts will not experience excessive wearing.
Impact wrenches may be used in different cases as well. You should pay special attention to our articles to know how to choose the best electric impact wrench.
About cordless impact wrench in general
The cordless impact wrench strength focuses on two aspects: portability and universality of battery packs. Since they are cordless, they do not require wires to operate.
Cordless impact wrenches can be brought to different places. Cordless impact wrenches may sometimes have a built-in LED to aid working in dark places. This reduces the need for an additional flashlight while working on a project.
- Portability. You can take it with you wherever you go. There are no cords connected to the tool
- Batteries. Power tools can share batteries, therefore, you can take out a battery from one device to use it with another device. Again, since there are no cords, you can move freely
- No need for a power source. The source of power for cordless tools is a battery. Therefore, you can use it anywhere
- Many models have LED lights, which make them perfect to use in dark areas
- Batteries need recharging. You should always make sure batteries have enough power
- Power depends on a battery. If your battery is low, you may experience the lack of power
About corded impact wrench in general
Corded impact tools typically have a higher maximum torque output on average compared to their equivalent battery-powered counterparts. Often times the cord is short as well, so this necessitates the use of an extension cord which can increase overall cost and inconvenience. Let’s talk about pros and cons of a corded impact wrench.
- High power. Since such devices have a source of electricity, they always provide you with the right amount of power
- Weight. Some models can be lighter, since batteries can be quite heavy in order to assure a high battery life
- Poor portability. The main disadvantage of this type is that such devices have a cord, which limits your movement. Also, it needs a source of electricity
A corded or a cordless device — which one is better?
This is not that hard to answer. If you need a highly-mobile device that can be used anywhere, then a cordless tool is for you. If you need a constant level of power, and mobility is not that important to you, then a corded device is right what you need.
Please check our other articles dedicated to this kind of tools. We are sure you will find them extremely useful.
Such tools are used by auto mechanics. An impact wrench is used to unfasten and fasten lug nuts. Such nuts hold the wheel. Usually, you need to five nuts are used. However, fastening and unfastening may be quite challenging and that is why an impact wrench is needed. For example, a lug nut may be frozen. In this case, it may be extremely difficult to unfasten it.
Therefore, you need to heat it and after that, you unfasten a nut. Another important factor to mention is that all nuts should be fastened with the right amount of torque. Some manufacturers of automobiles provide a chart where torque values are mentioned.