Seamless slab joining.

These are by far the absolute best seam setters I have used. In over 20 years of working on remodels and updates, I have worked with a fair few countertop seam setters. These setters are so well made, with high quality materials and extremely well designed form and function. The suctions hold TIGHT to multiple surfaces, the knobs and spanners are easy to operate smoothly. Overall, this is a very impressive set. –Lala

Why Buy the Seam Joining Vacuum Suction Cups? 

✅ Strong Suction: A reliable and professional countertop tools designed for seamless seam setting, precise leveling, and strong suction power. These tools are designed to pull two flat non-porous surfaces or seams together. Can lift heavy-duty countertops and non-porous surfaces such as marble, granite, flooring mirrors, glass, and quartz. 

✅ Comprehensive Function: Comes as a 2-pack seamless seam setter with 2 adjustable knobs. One knob is for precise leveling, and the other is for seam joining or opening. Includes 2 small hexagonal spanners for adjusting the device buttons.

✅ High Quality Materials: Features two 6" vacuum cups made from natural rubber. Constructed with durable stainless steel beams and quality machined aluminum tightening handles for heavy-duty countertops, ensuring long-lasting use.

⚙️ Specifications

• Safe Load Capacity: 350 lbs
• Cup Dimension: 6 inches
• Material: Aluminum, Plastic, Rubber
• Color: Black
• Power Source: Hand-powered
• Item Weight: ‎12.17 pounds
• Package Dimensions: 21 x 10.5 x 7.25 inches
• Package Inclusions:
  2 x Seam Setter
  2 x Small Hexagonal Spanners
  1 x Storage Box