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When we look at machine guarding, there are three major areas of focus; the operating controls, the point of operation, and the power transmission device. Along with these three areas, there are a variety of hazards that can be presented at each like hazardous motion, pinch points, and non-mechanical hazards. In this quick video lesson, we cover the major hazards of machines that machine guarding protect against to help learners understand why proper machine guarding is important.