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Tools For Repair

August 12, 2017 18:05

Tips for choosing a quality cordless drill

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Makita Such power is universal, because it can be used not only to assemble or disassemble, and drill holes.In fact, in some cases it is necessary to choose the battery drill, because it perfectly replaces the electric drill.Yes, and independence from commercial power supply allows you to use this tool almost anywhere.Drills are both professional and "household."However, for any model of the main selection criteria remain the same.

necessary to consider that, despite the presence of both functions (drilling and loosening), some models are better, "twist", while others - drilled.If you need a universal "helper", then all characteristics should be "average", and if the focus on any one instrument function, and focus should be on the corresponding figures.




main characteristics influencing the choice

For drilling better suited tool to about 1,000 revolutions per minute.For the function "screwdriver" it does not matter, it will be enough and 500.

rechargeable battery type is also an important factor.Of the three experts established to recommend the use of screwdrivers NiMH (nickel - metal hydride).Such batteries are lighter in terms of environmental safety is preferable.The larger battery capacity, the greater the amount of work can be performed without charge.Many models are supplied with a two batteries.If the tool is used for a long time, it is best to buy a model.Two batteries provide continuous operation, as they can be recharged at a time.

Drill

Lithium-ion batteries are good because they can be recharged at any time, while other types of batteries are in need of first being fully discharged.In recent years, industry produces a tool with integrated battery charger.However, the power cord has a small length (about 2 m), which severely limits the possibility of using the screwdriver.

Availability protection against overloads can not only protect the motor from damage, but also to adjust the force with which to be screwed (otkruchivatsya) fastener.

number of speeds. for quality tools, there should be at least two.One for the screwdriver function, the other - a drill.

Additional equipment ensures that various types of work, and also facilitates some operations.It is necessary to pay attention to what comes with the product. For example, the number of interchangeable nozzles depends on what kind of work can be carried out with this tool.For example, use it as a jigsaw.

most qualitative tools are drills known manufacturers Bosch and Makita.However, it should be borne in mind that the sale is a lot of counterfeit and, therefore, you should carefully review the documentation and conditions of the guarantee.

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