Customer Reviews for VEVOR Seamless Seam Setter, 2 Packs, Granite Seam Setter with 6 in Vacuum Suction Cups & Tool Bag, Seam Joiner for Seam Joining & Leveling, Countertop Installation Tool for Tile Stone Marble Slab

I bought a pair of these to join a compact laminate worktop. They arrived promptly and were well packed. Before using them on my project, I did a trial run and found that one of the vacuum pumps could not create a vacuum. I swapped it out for one of the spare pumps supplied in the package, but that now meant I had only one spare to cover four potential pump failures (2 on each clamp). I contacted Vevor to enquire about getting a replacement set of pumps. To cut a long story very short, Vevor supplied a replacement set of clamps because they were unable to supply a couple of pumps separately. This is a major red flag concerning Vevor and your ability to obtain spare parts for ANYTHING they sell. Anyway, the new clamps had slightly different adjustment mechanisms. I didn’t realise this until using them on my €1,500 countertop. One type of adjuster worked properly the other type came loose and could have caused me to ruin my countertops.. I suspected that I might run into problems with these clamps and had a pair of Bessey parallel clamps standing by becuase the epoxy being used had a 5 minute open time. Luckily, I had the foresight to have them on hand because relying solely on the Vevor clamps would have been a disaster. I’ve uploaded some images to show the plastic pumps that I wanted; the difference between the fittings; and a closeup of one of the faulty handles. You’ll see where I’ve had to epoxy these handles back in place.. To summarise, maybe these clamps have their place for tiling, but I would not risk using them on anything of high value.

Seam setter came without 2 of the plastic suction cup guards. Have not put it too work yet, but seams that it will get the job done.