🔹Round SDS shank (2-slot) or square shank (4-sided).
🔹Suitable for DN15 (21mm) and DN20 (27mm) pipes.
🔹Made of hardened carbon steel; impact-resistant, wear-resistant, and deformation-resistant.
🔹Sharp, wedge-shaped tip grips firmly onto broken threads.
🔹Quickly extracts broken threads from shower fixtures, washbasin fittings, and in-wall angle valves.