Chain Saws Except for log home builders and site clearer’s, it is rare that a chain saw is used on construction jobs. These are a specialty tool that have their own special hazards. Before you use, review. Guide for Discussion Before Operations Always review operator instructions before you use a chain saw. Wear snug fitting clothing; don’t wear any jewelry. Be sure to wear earplugs especially if you plan to cut for a long period of time. Always check for defects in the saw. Replace all defective parts before operating the tool. Don’t use a saw with a dull blade. Check the item...