subject: how to choose bosch cordless drills? [print this page] Ironically, a great many of the cordless drills available on the market have all of the features we've already discussed. What, then, should you look for to differentiate between these models?
In my mind, there are two major factors to consider when all else is equal. First, when you look at the batteries, look beyond the voltage. For instance, all 12-volt batteries are not the same. When comparing batteries of the same voltage, the battery with a higher mAh rating (which stands for milliamp-hours) will hold a charge for a longer period of time. The other factor to consider comes into play when you pick up the drill with the battery installed. Hold the drill in a number of positions, including over your head, as if you were drilling screws into your ceiling. Ask yourself questions like, "How does this drill feel?" "Is it balanced?" "How long could I use this drill holding it over my head?"
If the drill is simply too heavy to comfortably use over your head for at least 30 seconds at a time, then you likely need to look at a drill with a lower battery voltage (and hence, a smaller size). The drill should be strong, but comfortable to use. The bottom line is, if you don't find your drill comfortable, then you won't enjoy using it. Find one that feels good in your hand and you'll be more likely to put it to good use on all of your woodworking projects.
