As far as power tools go, cordless drills are perhaps the most versatile. Invented in 1895 by Wilheim Fein, the cordless electric drill allows for drilling and boring that couldn’t be accomplished with manual drills.
The marketplace for today’s cordless drills comes complete with a a few different solutions. These are grouped from light-duty to heavy-duty, ideal for jobs and projects which range from basic handyman home fix-its, to construction-grade specialist use.
Cordless drill can also be found in assorted sizes, battery power selections, power options – voltage and amperage, as well as speed and torque of rotation. Speed is commonly calculated in rpm (revolutions per minute).
Examples of the most popular brands of cordless drills include DeWalt, Makita, and Bosch. DeWalt, for instance, have been making drills for over a 10 years.

