Which of the following power tools is a device that uses the back-and-forth motion of a saw blade to cut materials such as wood and metal pipe?
A. Drill
B. Hoist
C. Grinder
D. Reciprocating saw
A. Incorrect. A drill is a device that contains a rotating bit designed to bore holes into various types of materials.
B. Incorrect. A hoist is a device composed of a pulley or gear system with a cable or chain used to lift and move heavy objects.
C. Incorrect. A grinder is a device that uses the rotating force of one material against another material to reduce or adjust the shape and size of an object.
D. Correct. A reciprocating saw is a device that uses the back-and-forth motion of a saw blade to cut materials such as wood and metal pipe.
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