I bought this adapter so that i can use one of my extra CK 17 torches i have on my Multimatic 215. Took off the dinse 50 mm connector that was on, replaced it with this 25 mm connector and bam, running beads perfect. I must say the 215 has a really nice arc, and for being lift tig only i was surprised on how easy it starts.
Anyways. I'm happy with this the way this worked out for me. A