While price is an important factor to consider, to but the best cordless impact wrench needs you to take into account many more factors. Taking these factors into consideration helps, you get the best of value for your money as well as the best tool for your particular needs.
Since an impact wrench is a long-term investment, you many only need to buy one wrench that should last you a lifetime with the proper usage. Failure to make the right buy from the word go will result in disappointment and half complete projects oiling up. Be sure to consider these factors while buying an impact wrench and avoid disappointment.
Power of the wrench
The wrench you choose should be powerful enough to let you drive in anything you need to, without failing or stalling halfway. The wrench should have enough pressure to push any object you want to drive into any surface. From cardboards to wood to concrete surfaces, you should be able to drive your nails and screws into these surfaces. Each drill features the amount of power its capable of generating on the packaging, so be sure to check. Typically, the power is measured in pounds, the higher the poundage the wrench, the more power it has. The best cordless impact wrench boasts a power of about 1400 pounds and lets you complete any work you embark on.
The speed of a wrench plays a great part in ensuring that you get all you work done promptly and that nothing stall in between work sessions. Slow equipment means that you spend a lot of time on each project, and that wastes a lot of your time. Speed is measured in Revolution per Minute and the higher the RPMs, the better. High-speed drivers spin faster thereby release screws much more quickly, letting you work much quicker. The best cordless impact wrenches have great power and speeds, often measuring over 2200 rpm.
Blow per minute
Blows per minute represent a number of screws the wrench can drive into a given surface in a minute, and this is a very important factor. Whether you are drilling holes or driving screws, the bpm plays a significant role as it determines how quickly you get a particular task done. The higher the bpm, the better the driver quality and ideally you should settle for a driver of 2500 bpm.
Other important features
Other important factors to consider while buying a wrench include the weight, the size as well as the balance. Be sure to check the battery charge time as well as the time it takes to drain. The best cordless impact wrench has a short charge time and long discharge time. It would not do to have to keep pausing your work due to flat batteries and having to wait hours on end to charge the wrench fully.
There are many powerful wrenches in the market from reputable brands such as Ridgid, Bosch, Makita and DeWait among others. Each brand feature different features and specification so be sure to check the box correctly.