Manganese Steel Material: The cutting head of the pipe dredging machine is made of high-quality manganese steel, which is strong and durable and not easy to damage Unblock Blockage: This is the cutter head group of the dredge. After replacing the sewer cleaner, it is easy to flush the toilet or pipe plug, and quickly open the hair, grease or vegetables caused by the blockage Easy to Install and Disassemble: It is convenient to install on the dredger, the blade can be easily removed by inserting the key into the small hole Unique Structure: There are two small holes under the head of the vacuum cleaner, which can be directly matched with the spring. The sewer cleaning head set has good performance and is not easy to be damaged, and can provide you with good working results. Wide Application: Dredging machine cutters head is practical and unique in design, suitable for homes, kitchens, living rooms, bathrooms, hotels, etc, Weight: 0.440924524 pounds, Manufacturer: BORDSTRACT