Professional tread groover with a heating power of 370W with 4 heating positions and a 0 position. The ergonomic and durable handle facilitates tread cutting. The device comes with a box of blades (20 pieces) and a key for tightening the mounting handle. Various types of blades can be used. The metal cover provides protection against dust and mud. To ensure safety during work, the voltage in the cable does not exceed 1.5V.