High-precision tire groover: The tire regroover uses an advanced automatic control system and high-precision cutting tools to process tires quickly and accurately, cutting grooves in rubber with ease. Intelligent voltage control: Features digital adjustable output heating power via a stepless voltage knob, with LCD display showing set voltage, making rubber cutting effortless and precise. Durable copper construction: Made of high-quality copper material for durability and stability, with a high-temperature-resistant handle and PV-insulated power cord that resists aging and heat. Blade heating system: Equipped with a blade heating function that softens rubber for easier cutting, ensuring finer and more beautiful groove patterns while extending blade life. Wide tire application: Suitable for engraving and grooving various tires, including racing, truck, motorcycle, go-kart, ATV, and industrial tires, offering versatile use.