RIVERWELD TIG Stubby Gas Lens Collet Bodies 17GL332 10N24S 2.4mm Glass Cup Clear Quartz Nozzle #10 16.0mm Alumina Nozzle Ceramic Cups 53N for DB SR WP 17 18 26 TIG Welding Torch 12pcs

The kit is quite nice but the glass cup does not fit on because the threads don't stop soon enough to allow you to fit the green o-rings behind them. My solution, was to file a couple of the threads away (being brass, it wasn't too difficult to do) and once this was done, I was able to fit two o-rings and slide the glass cup onto them. The filed lens is in the attached photo.

Great little set for when I need to get in tight spaces, good results aswell. So far everything has lasted ok