Powerful function: suitable for springs with a diameter of 16 mm, clearing hard objects, effectively expanding and clearing pipes. Manganese steel material: The cutting head of the pipe dredging machine is made of high-quality manganese steel, which is strong and , with anti-rust treatment on the , resistance and wear resistance, which is worth it. Easy Installation: There are two small holes under the cutter head, which can be directly matched with the spring. The dredge head is easy to install and remove, you can directly insert it into the dredge without spending much time. Practicality: Cutting head set of dredge. Replace your drain cleaner to easily flush your toilet or pipes and quickly open clogs caused by hair, grease or vegetables. This cutting head has a practical and design and is suitable for homes, kitchens, living rooms, bathrooms, hotels and other occasions., Weight: 0.42659447697 pounds, Manufacturer: Tuidzljd