Drill is an essential power tool foreach owner of an apartment or house. Especially it is indispensable for the repair or construction. Buying drills and screwdrivers wholesale for their construction crews, friends or neighbors, you can achieve considerable savings. However, what to consider when choosing the tool? This will be discussed in our article.
Getting to the selection of drill
First, it is important to define the purpose of purchasepower. If it will be used to secure the frame to the wall with a photo or a book shelf, is a fairly simple budget model. But for regular use to carry out the construction work is better to give preference to costly high-power instruments. Optimally, the rate was 0.5-0.7 kW. The modern market offers a device with these characteristics in a wide variety, which allows you to choose the most suitable.
An important parameter in the selection tool isthe presence of speed control. Of course, this increases the cost of the drill, but without such a function is quite difficult to perform various operations. This leads to a decrease in the speed - when using the drill must be periodically pobeditovye his cool, dipping into the water.
Domestic drills often do not have to anthermanifold. This leads to the fact that the motor falls into the concrete or brick dust which is the cause of an early failure of the bearings. Even if the tool is available for the price, it will soon fail. As a result, you have to buy a new one.
Useful functions drills
Availability punch function is doubtlessadvantage when buying drills. Percussion instrument will help to make the opening even in strong concrete. The presence of high-power cooling system protects the tool from overheating when it is idling or low speed, resulting in significantly increased service life of the equipment.
There are a number of useful features that enhanceworking with a drill. These include the presence of the reverse, the use of the keyless chuck, speed settings and more. The tool should lie comfortably in the hand, so that its use will allow to carry out operations with pleasure.
Having reviewed the most important parameters of choice, you can easily select the most suitable model drills, which will become a reliable assistant in carrying out various operations.