I am a professional stone fabricator, and the Raizi 90 Degree Waterfall Stone Seam Setter is one of the most essential tools in my arsenal. I bought this product a few weeks ago and have already used it extensively. The tool is made of top-quality materials, which makes it durable and long-lasting. The unique 90-degree design allows me to work on stone edges, seams, and corners with ease. The suction cups are strong and stable, which ensures that the stone pieces remain perfectly aligned during See full review