After having a crazy amount of success selling these guys on the Facebook groups I decided to post on here as well. I have used countless soldering jigs and have not been able to find one that was as universal as I wanted. So, I decided to make my own. A machined aluminum vise with silicone jaw inserts. The silicone provides great thermal/electrical isolation and provides a non marring and conforming grip. The silicone can withstand temps as high as 400F. The foot print is 4" x 3" and has a max jaw opening of 1.75". The vises are selling for $38 + $8 for shipping anywhere in the U.S. If interested let me know and I will provide you with my PayPal info. Thanks!