Introduction Professional rotary scrapers, essential to prepare the plastic pipes and fittings before electrofusion welding. The tools have an adjustable chuck covering all the diameters of the working range, and a blade holder orbital arm. It guarantees a constant and regular removal of the shaving. The scraper's blade holder permits the scraping of the entire electrical sleeve's length, most useful when doing on-site repairs. Features 1. The professional peeling machine for pipes. 2. Safe and dependable, pure manual operation, convenient. 3. The blade lasts long with groove function. 4. The cutting points are placed on circular rows, which does no harm to the pipes.