An electric impact wrench is a socket wrench power tool which is designed to deliver high torque output with only minimal exertion by the user. The good thing about this kind of wrench is it is no longer under-powered and over-weight and there are a lot of reasons why it is better than those that are air powered.
An Electric impact wrench is used in:
- Heavy equipment maintenance
- Product assembly
- Major construction projects
- Instances when higher torque output is needed
Also, these are available in every standard socket wrench drive size from small ¼” drive tools for small assembly and disassembly up to 3.5” and larger square drives for major construction. These are commonly used as air tools and are usually found in virtually every mechanic’s shop. Electric and hydraulic power is often used but compressed air is one of the most common power sources. This particular wrench is becoming a necessity in many industries such as those that are listed above.
Electric impact wrench is available with many features and also with a normal socket wrench drive size. A drive of ¼” up to 3.5” for bigger square drives for most important construction can also be used for assembly and disassembly. An impact wrench is used by rotating the revolving mass with the help of the motor which is fitted inside the impact wrench, therefore this stores energy within no time connect to the output shaft and as a result it generated a high torque impact.
What is the mechanism of an electric impact wrench?
Its mechanism is design in a manner that after it delivers the impact; the wrench can still rotate freely and on the other hand does not hang about and locked. The stored energy in this wrench builds up over time which will permit a strong but small output force to be created from a relatively weak but steady input force. The wrench also needs a certain amount of minimum torque prior to permits it to rotate from the anvil which in result will cause the tool to end rotating and as an alternative effortlessly drive the fastener if only little torque is required, which will quickly fix and eradicate the closure.
You can get electric impact wrenches in your local hardware stores and you can also purchase these online. This electric impact wrench will be very useful especially if you are in the automotive industry or you deal with heavy equipments.