Before the appearance of a modern construction tool, perforators and electric drills, a manual drill. If it is necessary to purchase a tool of this kind, which type is better to choose: electrical performance or manual? To do this, we will analyze the advantages and disadvantages of the first and second execution option.
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The advantages of the electric version of the execution are the following:
1. High speed of work.
2. When carrying out work, there is no need to attach great efforts.
3. Most tools of this kind perform several functions at once.
The disadvantages include the following:
1. The need for a nearby electric network to ensure the power of the tool.
2. When failing, there is no way to repair the tool on your own.
3. The cost of an electric version of execution is much higher than manual.
The advantages of the manual version of the execution are the following:
1. The simplicity of the design determines its reliability.
2. You can work in difficult places without the availability of an electric network.
3. The cost of this option is not high.
The disadvantages include the following:
1. For work, it is necessary to fit significant mechanical force.
2. Using this tool, the work is longer.
3. Some types of work cannot be done.