Research-based advice, not a hands-on Six3X test. Affiliate links are not active. Our methodology and disclosure.
What actually changes
A drill/driver drills holes and installs or removes fasteners, while an impact driver adds rotational impacts for demanding fastening work, according to Lowe’s drill buying guide. Think of the choice as control and versatility versus a fastening specialist, not a competition to buy the biggest torque figure.
Our recommendation: list the next three things you will build or repair before shopping. A list dominated by holes, pilot holes, hinges, and furniture points toward a drill; a list dominated by repeated long screws points toward adding an impact driver.
Choose a drill when control matters
An adjustable drill clutch helps avoid overdriving screws or stripping their heads, and a keyless chuck accepts different bit shanks within its stated capacity, as explained by Lowe’s drill buying guide. For a first purchase, we would prioritize comfortable handling, accessible controls, and a useful low-speed range over a headline power number.
For flat-pack furniture, we recommend beginning cautiously with the clutch and finishing delicate fasteners by hand when needed. Treat the manufacturer’s operating instructions as the starting point; no general buying guide can tell you the correct setting for every screw and material.
Choose an impact driver for repeated fastening
Impact drivers are designed for fasteners and can be useful for long screws, dense wood, and projects with many fasteners, as Lowe’s drill buying guide explains. They are not automatically the right first purchase just because their advertised torque number is larger.
Our buying preference is a model with speed or drive modes you can control comfortably. If a demonstration is available, judge how easily you can start a fastener slowly rather than how impressive the tool sounds at full trigger.
The two-tool workflow
For a project requiring both pilot holes and screws, our preferred setup is a drill loaded with the drilling bit and a driver loaded with the correct fastener bit. Keeping those jobs separate avoids making every operation a bit-change exercise.
Before choosing a combo kit, check the exact model numbers, battery quantities, charger, and case; our bare-tool versus kit guide includes a full-cost comparison worksheet. A kit is not a bargain if it includes a second tool you will not use.
Avoid the wrong purchase
An impact wrench is a different category intended for nuts and bolts, and some drill and driver types require specialized bits, as Lowe’s drill buying guide notes. Do not buy an impact wrench as a substitute for a general drill/driver, and check that your chosen bit is rated for the tool and task.
- Mostly household repairs: our starting recommendation is a compact drill kit.
- Repeated screws plus occasional holes: consider a drill-and-impact kit.
- Already own a drill: add the driver only if fastening is the bottleneck.
These are research-based buying recommendations, not results from a Six3X test lab. For specific models, compare our cordless drill picks and impact-driver picks.