Impact Driver vs Impact Drill

Shoppers use "impact drill" for two different tools, so check the box. Most often it means a regular drill driver or a hammer drill, which holds round and hex bits in an adjustable chuck. An impact driver is a separate tool with a quarter inch hex collet that delivers rotation in rapid bursts.

That one design change drives everything else. The impact mechanism helps a screw keep turning in dense material without you leaning on the tool, and it makes the tool shorter and lighter. The drill gives smooth, continuous rotation with adjustable torque settings, so it handles precise holes and delicate fastening better.

Impact Driver vs Impact Drill side by side

Last verified October 2026. Typical values; individual animals, products and local prices vary.

Which one fits you

Impact Driver

• You are building a deck, fence or cabinets and driving screws all day
• Long structural screws keep stripping or stalling in dense lumber with your current tool
• You need a compact tool for tight spots and less wrist fatigue
• You already own a drill and want a second tool for fastening

Impact Drill

• This is your first or only cordless tool for the house
• You mostly drill holes or hang shelves, curtains and light fixtures
• You need adjustable torque so small screws do not get over-driven
• You may drill into masonry with a hammer drill version

How this works

Both tools are cordless power drivers, but they hold bits differently and deliver force differently. The quiz asks about your jobs, tool collection and materials, then points to the better fit. Quiz answers are weighed equally, and "Not sure" answers are skipped.

Results are a guide, not a rule. Many people end up owning both, and a drill with a clutch can drive plenty of screws. Check the exact product, since marketing names for these tools overlap. Look at the bit holder on the exact product, not just the name, before you buy.

Where these numbers come from

The figures and defaults on this page are based on:

• This Old House: When to Use an Impact Driver vs a Drill, Explains chuck type, burst delivery, uses and drill versatility. (checked October 2026)
• The Home Depot: Impact Drivers vs. Drills, Covers chuck, size, bit types, best uses and hammer drills. (checked October 2026)

Tool-choice guide. Product features vary by model, so confirm specifications on the tool you plan to buy.