WHAT IT DOES
A cordless drill that uses impact as well as rotation. The cordless impact driver is more powerful than a regular drill, and is useful for firmly driving in fasteners, or loosening stuck or rusted screws (for extra tough jobs, a screw-extractor kit may be better).
Not sure that's the right type of drill for your job? Check out our 'Choosing power drills and drivers' guide: https://edinburghtoollibrary.org.uk/guides/#drill.