Specifications: Waterproof protection class: IP44 Maximum excavator length: 20M Excavator spring diameter: 10mm / 16mm Voltage: 230-240V Frequency: 50 Hz Rated power: 750W Applicable pipe diameter: 20-110mm Instructions for use: 1. When starting to use it， first insert the spring into the pipe by hand until it hits a blockage or elbow， then turn on the machine. 2. When excavating， do not pull the spring out of the machine too long to avoid affecting operation. Note: This product is a domestic plug with a European standard plug. Package included: 1 x sewer pipe dredger machine.
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