Cordless drills are interesting tools. If you think about the tools that most everyone owns several will come to mind: hammer, screwdriver, wrench, saw, and the cordless drill. The drill is certainly the most modern of the most ubiquitous tools. But there is also a lot of differentiation between cordless drills, which also makes them different among the common tools.
That makes the topic of the
best cordless drill interesting. Some will use their cordless drill around their house much like they would use a hammer. Others will use one every day all day on the job. Price is a major factor as well. Some of the best drills will cost over $300. The cheapest can be found for less than $30. But most people won't need the absolute best drill or even one of the best cordless drills.
So the first question you have to ask yourself is how much drill you need and how much you're willing to pay for it. If you're like most people, then your primary concern will be longevity. Most any cordless drill today will have the power to do the common household tasks. So performance is not really an issue. The major concern is getting the most out of your investment which means the drill needs to hold up well over time.
If you're concerned about performance then there are many other issues to consider. The
best cordless drills, meaning the ones that deliver the most power, take the most abuse, run the longest, etc. have more bases to cover. The things you need to consider are the battery, the clutch, the switches, and the motor. Most high quality drills come in kits that have two batteries. This mostly removes the factor of runtime. You don't need to squeeze another 10 minutes out of a battery if you can just switch to the spare.
This means that the motor, clutch, and switches are more in focus. Generally, the heavier a drill is the more durable it is. Unfortunately, a lighter drill is easier to use over long periods. But quality is more than just using heavier metals.
I've found that the best way to judge the durability of a drill is to read reviews online. It takes quite a while for the durability of a drill to shine through. You don't find out in the first week or even the first month of ownership. This makes testing drills yourself, or even reading a review of others who have tested drills mostly meaningless when it comes to durability. You need to hear from people who have used a drill for several months. The only people who are going to have done that are people that own them and use them everyday. This is why reviews are important.
So remember. First ask yourself what you're going to use the drill for and how much you're willing to pay. Then do your research.