A portable circular saw has __ A. a retractable lower blade guard B. a fixed (non -adjustable) baseplate C. a retractable upper blade guard D. retractable lower and upper blade guards

portable circular saw typically has:<br /><br />A. a retractable lower blade guard<br /><br />The retractable lower blade guard is designed to cover the blade when not in use, providing safety by preventing accidental contact with the blade. The upper blade guard is usually fixed and does not retract.