Powerful Suction: Equipped with a 6-inch nitrile rubber suction cup, this seamless seam setter provides up to 440 lbs of vertical suction for a firm, stable hold. Ideal for creating precise seams on materials like marble, floor tiles, ceramic tiles, and glass.

Precise Adjustments: The granite seam setter features three fine-tune knobs, including height and seam spacing adjustments, allowing you to easily customize seam width and horizontal height. The angle adjustment knob offers a 90-270° range for multi-angle precision, making it easy to meet various installation needs with a quick, one-step angle adjustment.

Durable Construction: Built with durable stainless steel parts and aluminum fastening handles for enhanced strength and longevity. The seam setter for countertop comes with all-aluminum knobs that resist rust and wear, while the suction cup is equipped with a professional dustproof cover to minimize dust impact and maintain consistent suction power over time.