... are light weight and high strength WP17 gas cooled torh Technical Data: Duty cycle 35% : 140 DC, Duty cycle 35% : ... Application:WP-17 gas-cooled TIG torch can be used for machines such as WS110, TIG110, WS-140S, TIG40S, ... W160S, TIG160S. etc.Also, they work for the following brand machines such as Rilon,Riland,Jasic, Mitech ... 17 gas cooled torch WP-17 gas cooled torch for TIG welding