Drill vs Impact Driver: What’s the Difference and Which One Do You Need?
Drills and impact drivers may look similar, but they are designed for different jobs.
Both are essential cordless tools, and many professionals use them together. Understanding the difference can help you choose the right tool and avoid buying equipment you do not need.
What Is a Cordless Drill?
A cordless drill is one of the most versatile tools you can own.
It is commonly used for:
drilling holes
driving screws
installing hardware
woodworking
assembling furniture
general repair work
Most drills use an adjustable chuck that accepts many types of drill and driver bits.
Many models also include an adjustable clutch, allowing you to control how much torque is applied when driving screws.
Browse our cordless drills for options suitable for workshop and jobsite use.
What Is an Impact Driver?
An impact driver is primarily designed for fastening.
Instead of relying only on rotational force, an impact driver uses an internal impact mechanism to help drive screws and fasteners.
Impact drivers are commonly used for:
deck screws
structural screws
lag bolts
long fasteners
construction framing
repetitive fastening
Most impact drivers use a 1/4-inch hex collet rather than a traditional drill chuck.
Explore our impact drivers
Drill vs Impact Driver: The Main Difference
A drill is usually the better general-purpose tool.
An impact driver is more specialized for fastening.
A drill gives you more control and accepts a wider variety of accessories.
An impact driver is compact and particularly useful when driving larger fasteners or completing repetitive fastening work.
Which Tool Is Better for Drilling Holes?
For most drilling applications, choose a drill.
The adjustable chuck allows you to use standard drill bits in many different sizes.
A drill is typically the better choice for:
wood drilling
metal drilling
pilot holes
hole saws
general workshop use
Which Tool Is Better for Driving Screws?
For light screw driving, either tool can work.
For longer screws or repetitive fastening, an impact driver may be more efficient.
The impact mechanism can help drive stubborn fasteners while reducing the amount of twisting force transferred back to your wrist.
Do You Need Both?
For many users, yes.
A drill and impact driver combination lets you keep a drill bit in one tool and a driver bit in the other.
For example:
Use the drill to create a pilot hole.
Use the impact driver to install the fastener.
This can be faster than repeatedly changing bits.
If you frequently perform construction, installation, remodeling, or maintenance work, consider a DEWALT drill and impact driver combo kit
Cordless Drill Voltage
Voltage is another factor when choosing a drill or impact driver.
Compact 12V tools may be ideal for lighter work and tight spaces.
20V MAX tools offer a wider range of options for larger applications.
For a detailed comparison, read our guide:
Brushless vs Brushed Motors
Many modern professional cordless tools use brushless motors.
Brushless motors eliminate traditional motor brushes, helping reduce internal friction and maintenance.
However, the most important consideration is still whether the tool is suited to your application.
A powerful professional tool is not automatically the best choice if your work mainly involves lightweight assembly or occasional home repairs.
Should You Buy a Combo Kit?
A combo kit can be a convenient option if you need both tools.
Benefits may include:
one charger
compatible batteries
coordinated tool platform
lower cost compared with buying every component separately
carrying case or storage solution
Take a look at our cordless combo kits to compare available options.
Which Tool Should You Buy First?
If you only plan to buy one tool, a drill is generally the more versatile starting point.
If your work involves frequent screw driving and fastening, an impact driver may quickly become one of your most-used tools.
For professional use, owning both can make many jobs faster and more convenient.
Shop Drills and Impact Drivers
At ProtoolDepot, you can browse cordless drills , impact drivers, and drill/impact driver kits for different types of jobs.
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