Bossweld TIG torch parts keep precision welding equipment running through regular torch head and handle maintenance. The WP9 Flex Head Torch Head is a quality product from Bossweld — an Australian welding brand trusted by tradespeople, fabricators, and maintenance teams across Australia. Where this product is used TIG torch heads and handles are subject to repeated thermal cycling and mechanical stress — quality replacements maintain welding performance. TIG torch rebuild and maintenance in welding workshops Replacement of worn torch heads in precision welding environments Trade welding where torch heads take repeated thermal cycling Selecting the right option Match the replacement head or handle to your specific WP model number — WP17, WP17F, WP26, and WP9 parts are not directly interchangeable. Check whether your torch is valve or no-valve configuration.