Watertek Scraper Single Head with Euro Swivel AdaptorWatertek Single Head Roof Scraper with Euro Swivel Adaptor The Watertek Single Head Roof Scraper with Euro Swivel Adaptor is a professional grade tool designed for efficient moss, lichen and debris removal from roofs. Supplied as a complete scraper head with built in swivel adaptor, it allows quick and secure attachment to Euro thread poles or water fed poles. Connection: Euro thread swivel adaptor fits standard Euro thread poles or water fed systems