Flex-Loc® Modular TIG Torches By CK Worldwide Use A Modular Torch Body Design With Interchangeable Heads For Increased Application Versatility. FlexLoc torches can be configured for nearly any job by choosing an accessory kit, or the view the parts individually from the "2" series parts listed below.
The CK-FL130 comes with the "2" Series head (compatible with 9, 20, 280, & CS310 Parts).
Need help figuring out which front end parts you need for your torch? Check out Arc-Zone.com's Informative Exploded Parts View Here: 2 Series Accessories (.pdf)