Using the Aardwolf Ratchet Seam Setter is easy. First, place the countertop segments where you want them. Then, use the seam setter to hold the segments together while the glue dries. It will align the pieces both vertically and horizontally for a perfect seam. As for maintenance, always put the seam setter back into its wooden case after use. This will help protect the rubber pads and make sure your tool lasts a long time. Also, keep an eye on the load limit of 124 lbs. Don't exceed this limit to ensure safe and proper operation. If you have any questions about using or maintaining the tool, feel free to reach out.