Quick-release tungsten adjustment. Available with rigid or flexible neck. With or without fingertip gas control valve. Heavy duty two-piece power cable and ribbed handle are standard on the WP-9V and optional on the WP-9 and WP-9P. Parts are interchangeable with WP-20, WP-20P, and WP-25 models.SEPTLS366WP9V. TLS366WP9V. Weldcraft Weldcraft WP-9V Air Cooled Tig Torch Bodies - WP-9V.