The are many types of impact wrenches like pneumatic impact wrenches and air impact wrenches. These wrenches find application in various industries like construction industry, power industry, mechanical industry and electrical instrumentation industry.
You choose hydraulic nut splitters according to the availability and need. For the pneumatic model makes too much noise and may not be preferred in all cases.
The click type torque multipliers are the most popular ones. However, the electric and pneumatic types have gained significant importance in the recent past years. Check out their benefits here under
Tube expander are used for increasing the diameter tubes for various purposes. These are useful for tubes that need to be flared for various purposes in different industries.