- Purpose: Enables stone joining and leveling with granite joints, ideal for professional countertop installation using adjustable vacuum cups. - Construction: Aluminum body with a 7 mm thick rubber pad for improved suction and stability. This joint kit supports precise alignment and height adjustment. - Compatibility and results: Suitable for kitchens, bathrooms, and other stone surfaces. Helps connect granite, marble, and panels for a smooth, even seam and an attractive finish. - Ergonomics and durability: Ergonomic design with textured adjustment knobs for enhanced grip and control. The reinforced vacuum provides long-lasting durability, making installation faster and less strenuous. - Use scenarios: - Kitchen countertop installation: align and level granite slabs as seams are joined. - Bathroom vanity or wall installations: join marble or granite slabs with precise height control. - Stone panel projects: align and set stone panels on displays or in renovations for flush seams.