12v vs 18v Drill: Which is better? Do I need both?

With the emerging technology, manufacturers are manufacturing drills every year with some innovative technologies than the same product’s previous model. Let us take an example of drills, companies are making drills with different voltages such as 12V and 18V. Here the question arises that why the drills are operated at a different voltage having the same specifications? Or if the two products have the same characteristics, then why they operate at different voltages?

12v vs 18v Drill

Here we are going to explain the answer in detail to clear your confusion. Let’s begin.

12v vs 18v Drill Power:

As the numbers suggest, 18V has more power than 12V drill, but this is not just about the power. Each application demands different things, like you do not require the only torque in some applications. For example, if you are a carpenter or a small shop holder, you can do all your tasks with a 12V drill. If all the tasks are done by 12V, why 18V drills are manufactured? The answer is simple, and it is heavy-duty. If you want to perform a job for hours and its a heavy-duty work, then 18V will suit you best for this situation.

Item weight:

Same with the voltages, the 12V drill is lighter in weight than the 18V drill. Now the thing is again of application; if your work is flexible and you need to stand on a table to drill something with stretching arms, you would preferably use a 12V drill due to lighter in weight. Here, the 12V drill has an edge of less weight.

Working space:

The most significant thing is the working space. If you are working where there is a tight space, you must go for a 12V drill due to its less weight and perfect in such a situtaion. Besides this, if your room is adequate and it’s heavy-duty work, you have to choose an 18V drill for it.

Charging Time:

While working, everyone wants to get its device to charge fast. The charging time of the 12V drill is less than the 18V drill due to its rating. Manufacturers are working day and night to close the gap between both devices’ charging time, but it will probably take time.

Running Time:

Running time is also a crucial factor in 12V and 18V drills. As we discussed above, the 12V drill has less charging time than the 18V drill. Here 18V drills are more advantageous if you are working longer time continuouly. The 18V drill will give you more running time than 12V, and you will not have to charge it almost more than one time a day.

Generally, running time is measured by the amp-hour capacity of a battery, and 18V drills have more ampere-hour time to give longer backup time.


Last but not least is the cost factor. If you think that an 18V drill will be costly than 12V, you feel just the opposite of reality. The fact is you have less investment in buying an 18V drill. The cost of a 12V drive is higher due to the use of technology. As smart problems need an intelligent solution, the same 12V is more elegant than the 18V drill.

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