A leather scraper, a tool used to scrape off the oxide layer on the surface of a pipe before a fused connection. The brass nut is inlaid and injection molded at one time, which is more reliable to use and has a longer life. The PE scraper is compact, the craftsmanship is exquisite, and the use effect has been unanimously recognized by the market, and the user-friendly design of the operating handle. Seiko polished 65 manganese steel four-sided knife edge blade, scientific scraping angle, makes your operation more flexible and convenient, and greatly improves work efficiency!! The blade is lengthened, which is convenient for users to grind the blade by themselves and prolong the service life. When welding, the welder must ensure that the welding area has been properly scraped.