2Pcs Granite Seam Setter, Adjustable Vacuum Suction Cup, Seamless Stone Seam Setter for Seam Joining and Leveling, Professional Countertop Installation Tool for Granite, Stone, Marble, Slab (2Pcs)

For the price this thing did its job! The quality is not as good as a $200 set but what do you expect for $40. Now if you do this for a living everyday I would invest in a more expensive set. If your a diy guy like myself this will get the job done. For all those saying it dont lift granite, I think you need to learn how to use the tool and realize that you probably can't lift it either. Lol. You need set the tools at the proper position in order to just lift as little weight as possible. As you can see in my pictures it did lift my granite if done right.

Muy buena herramienta

Seam must be 100% level before using it.

Excelente

Absolutely worthless. As others have said, as soon as you apply pressure with the adjusting screws it pops off the suction cups. I tried applying moisture to the cups, tried them dry, tried everything and they do not stay in place with the slightest amount of tensioning. Why make a product that doesn't work? I thought I would be able to make this work just once and for the cost it would be worth it, but it just doesn't work at all. This was used on a smooth granite surface. They do not work, don't waste your time.

Worked Great for my granite install.

Did not work as expected would not recommend buying for any project

Worked like it should. But left black circles from the rubber suction cups on my new white quartz counter top. Tried cleaning cups and made no difference. Was able to get job done and clean off black circles with scrubbing with magic eraser and 90° rubbing alcohol