Hand tools（5）The hazards that can be caused by general hand tools include:1. Cut by a sharp part.2. Stabbed by a sharp part.3. Clamped by tools.4. Injure the hand when hammering.5. Wounded by flying debris generated during work.6. Affected by noise generated during work.7. Inhale dust generated duri Read More

Hand tools（2）A screwdriver is a tool used to turn a screw to force it into place. It usually has a thin wedge-shaped head that can be inserted into the slot or recess of the screw head-also known as a "screwdriver".A wrench is a hand tool that uses the principle of leverage to turn bolts, screws, nu Read More