The Drill Brush -- does adding power make a cleaning difference?

It's pretty powerful, but is it worth it?

We tested a Drill Brush kit -- watch above.

More product tests:

• Salad prepping products put to the test -- do they save time?
• Putting the Tile Mate to the test
• Student tests Lenovo smart alarm clock
• Weighted blanket put to the test for kids
• Are school book covers practical or just for show?