| power drill | Features to look for in a power drill include: keyless chuck, reversible action, comfort grip, variable speed motor, size of chuck. A corded power drill (as opposed to a battery operated drill) is usually used for heavy duty work and comes in chuck sizes ranging from 1/4-inch to 1/2-inch. These drills perform a variety of functions including boring holes for woodworking as well as concrete and stone. The rpm and amp will vary depending upon the brand.
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