Every toolbox should have an electric screwdriver and a cordless drill.

One was to compare cordless drills, narrow down their choices and get the best deal possible.

Many cordless drills incorporate this type of torque limiter in a planetary gearset.

Some, such as the corded and cordless drills, were indistinguishable, other than the color and decal.

While 21st century battery innovations allow significantly more drilling, large diameter holes (typically 1225mmin 1 or larger) may drain current cordless drills quickly.