I had never seen or heard of a four stud torch on the art glass side until the GTTs came out and Willy, who has been to many, many scientific shops and has been building torches since the 80s had not seen one, either. Neither of us had ever seen four posts advertised as an option in Fusion magazine, either. Interesting.
__________________
Kimberly
working glass since 1990 - melting it on a torch since 2002
|