Used for scraping the oxide layer in the welding area of pipes (fittings) before electrofusion welding, suitable for pipe diameters from 32mm to 63mm with standard dimension ratios (SDR) of 7, 9, and 11, including PE100, PE80, PE-Xa, and other materials; a lightweight handheld tool with superior scraping performance; fast scraping process; can be equipped with an interface for a cordless screwdriver upon request.