Air-cooled WP-17 Series has 5 different styles of TIG torches, including standard, valved and flex neck models. Models WP-17 and WP-17V feature Diamond Grip torch body to provide operators with secure grip. Ergonomic torch body also helps the operator maintain correct positioning between torch and weld joint. Model WP-17V has a fingertip gas valve to improve shielding gas control when used with power sources that do not have a gas solenoid. Both models use 10N Series consumables, and offer 150 A dc and 115 A ac welding capabilities at 60% duty cycle.