Chicago Pneumatic CP749 1/2-Inch Air Impact Wrench – Handles The Toughest Jobs
The Chicago Pneumatic CP749 1/2-Inch Air Impact Wrench completes tough jobs in the auto garage fast and easily. It does everything you want from an impact wrench, and is especially useful for heavy automobile and light truck repairs.
Its manufacturer, Chicago Pneumatic, was founded in 1901 and specialises in power tools and compressors. Its range currently includes more than 500 products, and the company is continually coming up with novel designs. Having been in business for over a hundred years, Chicago Pneumatic seems to know what it is doing, and reviews indicate that so far it has been living up to its aim to provide products with excellent performance and extended durability.
Its features include:
- Maximum torque of 625 foot-pounds
- Maximum reverse torque of 625 foot-pounds
- Working torque of 50 – 450 foot-pounds
- Weight of 5.25 pounds
- Spring hammer clutch
- Conveniently located forward/reverse button (only one hand needed)
- 4 different power settings in forward and maximum power in reverse mode
- Variable Speed
- Noise Level of 94 decibels
- Length of 7 inches
- Extended durability
- Speed at no load: 6,400 RPM
- Average Air Consumption of 5.5 CFM
- CFM of 22 at load
- Ergonomically designed handle
- Product Dimensions: 8.9 x 8.6 x 4 inches
Who is it for?
It is for the professional mechanic who needs to do heavy duty work in the truck shop or in an industrial environment. At 94 decibels it is a bit noisy, so you may want to go for something quieter if noise bothers you.
Pros and Cons:
The distinguishing feature of the wrench is its power. It is known among mechanics for its ability to do all but the heaviest jobs. This impact wrench is a powerful tool that really packs a punch. It is also fast, so you can work quickly and efficiently. It incorporates an oil bath spring hammer clutch for high power and smooth operation, and this also allows it to last longer. It is comfortable to use and durable, and has precise controls for doing a perfect job.
At a maximum torque of 625 foot-pounds its power is not astronomical, but it is nevertheless more than strong enough to handle light truck repairs. Some have suggested that the wrench’s torque ratings are unusually conservative and that it works just as well or better than some wrenches with higher torque ratings.
There are mixed opinions about its weight, with some saying it is heavier than the average wrench and others saying it is nevertheless light for its power.
Like all powerful wrenches, it is a bit noisy, but those who use impact wrenches regularly say it is quiet compared to other wrenches in its class.
Why you should buy it?
It is a powerful wrench that is popular among mechanics. If you want a no-nonsense wrench that will last for years, this Air Impact Wrench is a good choice.