Strong Suction Force: Featuring thickened vacuum rubber suction cups, the tensioner provides dependable suction force to prevent movement during assembly, while keeping tiles firmly positioned for accurate installation Precision Tile Positioning: Achieve flat surfaces using the adjustable tensioning mechanism, enabling control via the tensioning knob to precisely adjust tile placement alongside the gradeing bar for enhanced accuracy Sturdy Iron Construction: Combines rustresistant iron material with a solid structural design, ensuring durability and ease of use through a comfortable grip for granite seams Effortless Working Tool: The granite seam setter improves work efficiency with its easytocarry design, making tile suction cup tensioning effortless for portable tool solutions 23 use scenarios Installing largeformat tiles on countertops, floors, or walls where precise alignment and a stable hold are essential to avoid lippage during setting Creating seamless granite seams in countertops or backsplashes by aligning tiles and granite pieces with a reliable grip and adjustable tension for accurate placement Onsite renovation or remodeling projects where portability and quick setup are needed to secure tiles and slabs without clamping damage or slippage