Drill Category

Drill Power Tool Frequently Asked Questions

What is the difference between a drill driver and a hammer drill?

A standard drill driver is designed for rotating a bit to create holes or drive screws in wood and metal. A hammer drill adds a pulsating, forward-striking motion, which allows the bit to pulverize masonry, concrete, and brick while rotating, making it essential for heavy-duty construction tasks.

Should I choose a brushed or brushless motor for my power drill?

Brushless motors are generally superior as they use electronic controllers rather than physical carbon brushes. This results in less friction, a longer tool lifespan, increased battery runtime, and more power output, although they typically come at a higher price point than brushed models.

What does the clutch setting on a power drill do?

The clutch, often adjusted via a numbered ring behind the chuck, regulates the amount of torque applied to a screw. Setting the clutch prevents the drill from over-driving screws into the material or stripping the screw head by disengaging the motor when a specific resistance level is met.

Are 12V or 18V drills better for home DIY projects?

For most interior home tasks like assembling furniture or hanging shelves, a 12V drill is often sufficient and preferred for its lightweight, compact design. However, an 18V (or 20V Max) drill provides the necessary power and endurance for larger projects like building a deck or drilling into dense hardwoods.

Can I use a power drill as an impact driver?

While a drill can drive screws, it is not the same as an impact driver. An impact driver uses a high-torque rotational concussive force specifically designed for driving long lag bolts and large screws into tough materials without stripping them, whereas a standard drill is optimized for speed and precision drilling.