The GRABO Stone Seam Setters are the ultimate solution for achieving straight joins on both porous and non-porous surfaces. Designed for professional use, these seam setters elevate your craftsmanship and deliver flawless results.

The GRABO Seam Setters are designed for achieving flawless joins on both porous and non-porous surfaces, perfect for professional use. These seam setters feature two adjustable knobs for precise leveling and alignment, and an additional knob for seamless joining or opening of seams, giving you full control over the final result.

Constructed from high-quality stainless steel and aluminum, the GRABO Seam Setters are built for durability and heavy-duty use, ideal for demanding stone top applications. For the best results in countertop slab seaming, use two seam setters together to ensure superior stability and alignment, making the seaming process efficient and effortless.

• 2x rails
• 5x bridges
• 10x 4mm screws
• 3x thumbscrews (two leveling, one push/pull)
• 2x metal base plates
• 6x 5mm bolts
• 6x 5mm washers
• 2x 8mm bolts
• 2x 8mm lock washers