Key benefits Enhanced stability during tile installation: thickened vacuum rubber suction cups provide consistent suction strength to hold tiles securely in place and prevent movement while assembling. Precise flat surface alignment: adjustable tensioning mechanism with a tensioning knob plus the integrating grading bar allow accurate tile positioning for flat, seamless joints. Durable and reliable construction: sturdy iron design is rust resistant, delivering dependable performance and a comfortable grip for granite seam projects. Portable and efficient: compact and lightweight design enables easy handling and improved productivity on tile installation tasks. What makes it stand out Specifically designed for granite seam work, combining strong suction hold with a precise adjustment system to ensure clean seams and aligned joints. Integrates a grading bar for fine, repeatable adjustments during installation. Built to endure challenging stone work with a rust resistant iron frame and a secure grip. Specifications and features Material: Iron construction with rust resistance Suction system: Thickened vacuum rubber suction cups for consistent hold Tensioning system: Adjustable tensioning mechanism with a tensioning knob Alignment aid: Integrating grading bar for accurate adjustments Portability: Compact and lightweight for easy operation Usage scenarios Scenario 1: Granite countertop seam installation in kitchens or bathrooms. Use the suction cups to hold tiles in place, tighten the knob to achieve stable tension, and adjust with the grading bar for precise seam alignment. Scenario 2: Large format granite wall or floor tiling. Maintain flat, seamless joints by using the tensioning knob to fine tune tile position while the grading bar ensures consistent alignment along long runs. Scenario 3: Renovation or build projects requiring efficient tile setup. The tool's portability and stable hold help reduce setup time and improve productivity on granite seam tasks. Usage notes Position the tool and engage the suction cups to secure tiles before adjusting. Use the tensioning knob to achieve the desired pressure and alignment, then rely on the grading bar for incremental adjustments during installation. Maintain the iron frame to preserve rust resistance and grip quality for repeated use.