man constantly strives to facilitate their work.Since the first instruments of their people are constantly improved and refined.The aim of all the improvements is to increase performance and simplify certain work.In our time, there were devices such as cordless screwdrivers, hammers and screwdrivers.For their work using electrical energy, which significantly reduces the use of physical force at work.However, some artists prefer the old instrument, arguing that it is safer and more convenient for them to work.Therefore, to test this view, we must consider the advantages and disadvantages of such a device as Makita rechargeable screwdriver in the area with a large volume.It is also necessary to conduct a comparative analysis with conventional tools.
Speed
First of all it is worth noting the speed of both types of devices.On a small area of difference is almost imperceptible, but in the presence of a significant amount of work to use a tool such as a screwdriver battery can reduce the time several times, allowing the technician to complete the order early, and therefore earn more.It is also necessary to consider that because of its flexibility in the device and can replace other tool similar operating principle.It also helps to save time.
physical effort
followed by one of the most important parameters, which greatly facilitates the work.It is to reduce the physical effort.Since cordless screwdriver works by using an electric motor, for use do not need to make an effort.At the same time a common tool involves the use of force.With a large amount of work it becomes particularly noticeable, because it leads to muscle fatigue and strain.
Reliability
all new power tool has a fairly large margin of safety and long service life.Any cordless screwdriver has a special attachment, joined replaceable nozzles.Therefore, at the time of their mechanical operation, such inserts simply discarded, and in their place put new.The usual tools have to send to the scrap entirely.
Savings
This criterion can be considered the most important, since it is usually the direct appointment of the tool is to reduce costs or increase income.Cordless Screwdriver due to their properties can significantly save on the tool after prolonged use.This is due to the fact that it does not require constant replacement and can perform additional functions.Also, this tool allows you to learn a fairly large amount of work in a short period of time, allowing the master to make a lot more money than using a standard screwdriver.
Conclusion
Thus, as a result of a comparative analysis made clear that the old tool for a lot of work just does not fit.To do this, there are new devices that not only work faster and better, but also save money.
