Question

____ grinders are used to grind away hard, heavy materials and to grind surfaces such as pipes, plates, or welds

a. angle
b. end
c. bench
d. detail

Explanation:

Angle grinders are specifically designed for grinding hard, heavy materials and surfaces like pipes, plates, or welds. End grinders, bench grinders, and detail grinders have different primary uses (end grinders for specific end - surface work, bench grinders for general bench - based grinding, detail grinders for detailed work), so the correct option is A.

Answer:

A. Angle