I had a buddy accidentally screw on my Phiniac Phineer tank as hard as he could. It destroyed the carto but the Provari wasn't even phased. I have had no problems with the threads ever, even when I rushed and cross threaded it. The damage was always to the carto.
Here it is below, just replaced the carto and was off to the races. (Black V2.5 with Phineer tank)

Here it is below, just replaced the carto and was off to the races. (Black V2.5 with Phineer tank)
