Question

what does a heavy - duty cordless drill have that is different from a typical cordless drill?

• battery pack
• variable speed adjustment
• keyed chuck
• voltage rating

Explanation:

A heavy - duty cordless drill typically has a higher voltage rating compared to a typical cordless drill. A higher voltage allows for more power, enabling it to handle tougher materials and more demanding tasks. Battery packs, variable speed adjustment, and keyed chucks can be present in both typical and heavy - duty cordless drills.

Answer:

D. voltage rating