層流 EDGE® XXL 氣體透鏡 Pyrex 杯組

The Pyrex cups are nicely thick and the 3-inch width gives me plenty of room to see the weld pool, even on bigger joints. Swapped from my old #8 setup and the gas coverage feels noticeably more consistent with this kit.

I was pleasantly surprised by how well the #8 cup fits my existing rig; the 3-inch width is just right and the gas lens connection seals perfectly. The Pyrex feels sturdy, and having the four different cup sizes in one kit is a huge plus for experimenting with different loads. This is exactly what I

The Pyrex cups are properly thick and the 3"x1" dimensions fit my setup perfectly. I grabbed the whole set so I'd have every size on hand, and swapping between 5 through 8 is quick since they all seat identically.