Using the Trapezoid is super easy. First, make sure the surface of the concrete is clean and free of debris. Hold the tool firmly and turn it on. Move it slowly and steadily across the concrete surface for grinding and shaping. When using, wear safety goggles and gloves to protect yourself. Don't apply too much pressure at once, as it may damage the tool. After use, turn off the power and let it cool down. Regularly clean the tool to keep it in good condition. You can use a soft brush to remove any concrete dust. Also, check the parts regularly for any signs of wear and tear, and replace them if necessary.
