A black and Decker cordless drill is one of Wholesale Cordless Angle Grinders the most popular drills on the market today. Now to the age old question-is it really the best one?

Just because it's one of the most purchased doesn't mean it has good quality. Often times, brands develop a reputation simply on their name alone, and get bought because its' the only one that consumers have heard of.

A Black and Decker Drill is sold by many websites today, so finding one isn't a challenge. However, choosing the right one is somewhat difficult, because they have a number of different models. Here is a quick review of two of their fastest selling models.

CDC120ASB

This is one of their more popular drills, and is a twelve volt model that has twenty different accessories coming with it.

This one is extremely strong and simple to use, and is a cordless model, which makes it very convenient. It is small in its' build, and actually is seventy percent tinier than the previous versions, so you can squeeze it into much tighter spaces.

As I stated before, this Black and Decker Cordless Drill uses a twelve volt battery and comes with speeds that go up to six hundred and fifty revolutions per minute; this is certainly enough for most people's purposes.

Since it uses a chuck without a key, it makes changing the bit extremely simple, and it's also easy to take out the battery. It works well with many different jobs that need to be done around the house.

Since you have to use the drill handle to recharge your battery, it's impossible to use the other battery while the first one is reloading. Basically you have to stop working while waiting for your battery to reload.

Besides this point, however, all in all it's a very sound piece of equipment and one I would stand behind.

71-622 122 Piece Drill & Drive Bit Set

This Black and Decker Cordless Drill comes with both flat and Philips head bits, which allow you to do just about any job you need, regardless of the difficulty.

The best thing about this particular drill is that it not expensive, selling for just thirty seven bucks. It usually receives very high marks from customers. However, it's not one of the more durable drills around.

In other words, it's not going to last you that long if you use it every day for your job, but if you just plan on using it around the home occasionally, it will last awhile. If you are a weekend warrior, this Black and Decker Cordless Drill will suffice.

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Cordless drills are battery-powered devices, which combine power, ease of cordless grass trimmer use and fast charging batteries, have been appreciated by both professionals and amateurs.

The ease and convenience of use turned wireless drills into multifunctional tools. They can be quickly adapted to such a fine work as polishing of various surfaces.

In recent years, the market is influenced by portable cordless drills with built-in recharging batteries. They are preferred because of ease of use and relatively low prices. Technological achievements in this area tend to be associated with the breakthrough in manufacture of batteries.

The Power of most portable cordless drills depends on the voltage and amperage. And despite the fact that today we have tools with 14,4V powerful batteries, 12V batteries have advantage because of the best combination of power, autonomy, weight and convenience. And a shorter recharging time plays an important part too. All models in the review are equipped with the chargers, which have 1 hour recharging time. Some models even have a second set of batteries, allowing you a non-stop work.

All tools are sold including "1 hour" chargers, but some manufacturers offer devices that allow charging of batteries during 8-15 min.

Features

The first determining part in selecting of a cordless drill may be the shape and position of its grip. Classic models have pistol grips from behind. They are quite comfortable in holding when drilling or wrapping screws. But the position of the ring finger is not quite successful and therefore some effort is needed to hold a drill in a handy position. The grips located in the center of a power tool are much more comfortable. You are almost never get tired with them and accuracy is much higher. Horizontal position for such drills is most natural. To perform a heavy work, holding a drill with two hands, grips targeted to the center of gravity more accurately are developed now. For greater comfort the grip surface is covered with elastomer and made rough.

Regulation of torque on most drills is carried out with a ring switch. Torque and speed of drilling and wrapping of screws have two mechanical speeds each, intended for different materials.

Electronic control smoothly changes speed for precision drilling. The inertia motor brake allows you to save time: in 15 minutes you can screw in around 150 screws.

Automatic chuk consists mainly of two rings rotating in opposite sides, providing clamping a drill or a screwdriver. BOSCH stands apart, that created mounting with a fixing ring for speed and convenience. Nickel-cadmium batteries are designed for different amperage, depending on the power of a tool. Chuks with self-locking drill axis are very effective and easy to use: for example, BOSCH models can be operated with one hand.

Removing and installing the battery is an often produced operation. Therefore, the battery should have a form that is easy to put on its place.

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Popular Wood working did a test on cordless drills and this is what they said. After testing 16 professional and consumer model cordless grass trimmer, we know that 12 volts is enough for woodworkers, and there are lots of quality power tools to choose from.

Cordless drills are pretty amazing. They're portable, pack lots of power and have features that most corded drills don't offer. Cordless power tools get less expensive every year, and the competition is so tight that there are lots of great power tools available. But cordless tools are not all created equal, and we tested a bunch of them so we can tell you which cordless drills to buy.

For our test we completely discharged each battery, then recharged, then discharged the battery again. After one more complete charge we were ready to test. For the first test we took a brand new 1⁄2" Speed bore spade bit (one for each cordless drill) and started drilling holes completely through 11⁄2"-thick poplar boards.

Because the amount of force and speed applied in a drilling process can alter the results in such a test, we had two editors (one male, one female) repeat the tests, then we averaged the completed holes on one battery charge. All cordless drills were tested in the high-speed range setting (when available) and with clutches set to zero torque resistance (or screwing mode). For the second test, we sank 1⁄4"-diameter by 11⁄2" - long lag bolts into 11⁄2"-thick cabinet-grade plywood. This test was performed with the power tools speed setting on low, providing maximum torque, and again with the clutches set on zero torque resistance.

Finally we took a look at the ergonomics of the power tools. Each member of our staff evaluated the grip, balance, ease of use for the battery release, chuck, clutch and variable- speed triggers, and came up with an average rating for each cordless drill. We then averaged all the individual scores and came up with an ergonomic rating for each cordless tool. We also decided to divide the cordless drills into consumer and professional categories to fairly compare cordless tool to cordless tool, but our testing also lets you see how the consumer models compare to the pro's .

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