Cordless tools have caught up with mains power for most jobs, but a cord still wins in some cases. Here is how to choose.
Where cordless wins
A battery drill goes anywhere. There is no cable to trip over, no need to find a socket on a new site, and you can work on a ladder or on a roof with one hand free.
- Fast, light jobs such as screws, shelves and fittings.
- Work on sites without power or with long distances to a socket.
- Use on ladders and in tight spaces.
Where corded wins
A corded tool delivers steady power as long as it is plugged in, with no battery to charge. For heavy, long jobs such as drilling concrete or grinding for hours, mains tools are often the better value.
Look for a brushless motor
Brushless motors are more efficient. They run cooler, use the battery better and last longer than brushed motors. For regular use they are worth the small extra cost.
Battery basics
Voltage tells you about power and Ah tells you about run time. A 12V drill is compact and light. An 18V or 20V drill is the all-rounder for most work. Always keep a second battery charged and ready.
Frequently asked questions
Is a cordless drill powerful enough for drilling into concrete?
Light masonry, yes, with the right bit. For frequent concrete work a corded hammer drill or rotary hammer is better.
What does brushless mean?
The motor has no carbon brushes, so there is less friction and heat. It means longer run time and a longer tool life.
How long does a cordless drill battery last?
It depends on capacity and use, from under an hour of hard work to a full day of light jobs. Keep a spare to stay productive.
About the author

About the author
Farida Behrainwala
Content Writer, Co-Founder of Safarmarq
Farida Behrainwala is a specialised content writer and co-founder of Safarmarq, the revenue-led marketing agency behind the Golden Sword Hardware website. She turns product details and technical specifications into clear, practical guides that help buyers choose with confidence, from smart locks and power tools to safety gear and camping equipment. Alongside writing, she leads product management and social, graphic and video content, so every guide on this blog is written to be found on search, easy to follow and useful on the day you shop.



