how many watts does a hammer drill use

Are you wondering how many watts does a hammer drill use? You’re not alone. We’ve all been there, looking for the perfect tool to help with our DIY projects but unsure of what wattage we need. This guide will provide insight into the basics of hammer drill wattage and give tips on choosing the right one for your needs. From understanding average wattages to knowing which factors affect it, this blog post has got you covered. So let’s get started in finding out just how many watts a hammer drill use.

Table of Contents:

Average Wattage of Hammer Drills

Hammer drills are a versatile tool that can be used for many different applications, from drilling holes in wood to masonry and concrete. But what is the average wattage of hammer drills?

The wattage of a hammer drill will depend on the type of drill you have and its intended use. For example, if you’re looking for a powerful hammer drill to tackle tough jobs like drilling into concrete or masonry, you’ll need one with a higher wattage than if you were using it to drive screws into wood. Generally speaking, most corded hammer drills range between 600-1000 watts, while cordless models typically range between 18-20 volts (or around 300-400 watts).

When shopping for a new hammer drill, it’s important to consider how much power your job requires before making your purchase. If you’re tackling tougher materials like brick or stone, then look for something with at least 800 watts or more; however, if all you need is something light-duty, such as driving screws into softwood, then 500 watts should suffice.

Another factor to consider when selecting an appropriate wattage is whether the model has variable speed settings. This feature allows users to adjust the RPMs (revolutions per minute) depending on their needs – so if they want more torque, they can increase the speed setting but also reduce it when working with softer materials where too much power could cause damage. Most modern models come equipped with this feature, but some may not, so make sure to check before buying.

Finally, always keep safety in mind when using any power tool – even those with lower wattages can still pose risks if used incorrectly or without proper protection measures in place, such as eye protection and gloves etc. Therefore, it is important to ensure that whatever model you choose meets all necessary safety requirements before starting work.

Key Takeaway: When selecting a hammer drill, consider the job you’ll be doing and the materials involved. Corded models range between 600-1000 watts, while cordless is 18-20 volts (or around 300-400 watts). Look for variable speed settings and make sure to meet all safety requirements before use.

Factors That Affect Wattage

A drill’s wattage determines how much power the tool can generate and thus affects its performance. Here are some of the factors that affect a hammer drill’s wattage:


The size of a hammer drill will have an impact on its wattage. Generally speaking, larger drills tend to have higher wattages than smaller ones. This is because larger drills require more energy in order to operate effectively.

Power Source

drilling using a corded drill

Hammer drills come with either corded or cordless power sources, and each type has different requirements when it comes to wattage ratings. Corded models typically need more watts than cordless ones due to the fact that they draw power from an external source rather than relying on battery life alone.


Different features, such as variable speed settings or additional attachments, can affect a hammer drill’s overall wattage rating. For example, if you opt for a model with multiple speed settings, then it may require more watts in order for all of these speeds to be available at once. Similarly, adding extra attachments like chisels or sanders could also increase your tool’s total required watts rating as well since these accessories will require additional energy in order for them to work properly too.

Overall, understanding what factors influence your hammer drill’s total required watts rating can help you make sure that you choose one with enough power for whatever job you’re doing – whether it’s drilling into concrete walls or just tightening up screws around the house.

When selecting a hammer drill, it’s important to consider the various factors that affect its wattage. Knowing this information can help you make an informed decision and choose the right wattage for your needs.

Key Takeaway: A hammer drill’s wattage rating is determined by its size, power source and features. Larger drills require more watts than smaller ones, corded models need more than cordless ones, and additional attachments can also increase the required watts.

Choosing the Right Wattage for Your Needs

When it comes to choosing the right wattage for your hammer drill, there are a few things you should consider. First and foremost is your budget. Hammer drills come in a variety of wattages, from small cordless models that range between 7-12 volts up to large professional-grade models that can reach up to 20 volts or more. Knowing how much you want to spend will help narrow down your choices and make sure you get the best bang for your buck.

The type of work you plan on doing with your drill is also important when selecting the right wattage. If you’re only going to be drilling into softwood or plastic, then a lower voltage model may suffice; however, if you plan on drilling through masonry or concrete, then something with higher power output would be better suited for the job. You should also take into account how often and how long you’ll be using it as well – if it’s going to see regular use over an extended period of time, then investing in a more powerful model could save money in the long run by reducing wear and tear on parts due to increased efficiency.

FAQs in Relation to How Many Watts Does a Hammer Drill Use

How many watts does a power drill use?

a cordless power drill

The wattage of a power drill depends on the type and size of the drill. Generally, corded drills range from 500 to 1500 watts, while cordless drills typically use 18-20 volts with up to 400 watts. The higher the wattage, the more powerful the drill is likely to be. When selecting a power drill for your project, it’s important to consider both its voltage and wattage in order to ensure you have enough power for your needs.

How many watts does a rotary hammer use?

The wattage of a rotary hammer depends on the size and type of tool. Generally, smaller models use around 500 watts, while larger ones can require up to 1,500 watts or more. The wattage is usually printed on the tool itself or in its manual. It’s important to check this before using any power tools, as too much wattage can cause damage to both the tool and your home wiring system.

How many amps does a hammer drill pull?

The amount of amps a hammer drill pulls depends on the size and power of the drill. Generally, small corded drills will pull between 4 to 8 amps, while larger models can draw up to 12 or more amps. For most home projects, an 8-amp hammer drill should be sufficient. It is important to check your specific model’s amp rating before purchasing so you know it will have enough power for your needs.


In conclusion, when it comes to choosing the right hammer drill for your needs, you need to consider how many watts does a hammer drill use. The wattage of a hammer drill can vary depending on the type and size of the job you are doing. On average, most hammer drills will range from 500-1000 watts, but this can depend on other factors such as speed settings and torque levels. Ultimately, understanding how many watts your specific project requires is key in selecting the best tool for the job.

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