◆【Portable Tire Trimmer】 This 1000W tire trimmer is primarily designed to trim and truncate truck or tractor tires using resistance heating. It's a highly useful large-scale tire tool, especially suitable for trimming and reusing solid truck tires and other rubber products. ◆【High-Quality Materials】 This tire grooving tool is made of high-quality copper for durability and stability. The handle is heat-resistant, and the power cord and wiring are made of PV and high-quality materials, resistant to heat and aging. ◆【Versatile Cutting】 To meet the needs of various tire grooving requirements, the tire grooving machine is equipped with 10 types of tire blades, including U-shaped and V-shaped blades, capable of cutting rubber widths from 2mm to 10mm and groove depths from 9mm to 14mm. ◆【Prevents Rubber Thermal Degradation】 Equipped with a blade heating function, it glides quickly, smoothly, and effortlessly across the tire surface. Only the heated blade contacts the tire, helping to prevent thermal degradation of the rubber. ◆【LED Digital Display】The machine adopts LED digital display to clearly display the working voltage, avoiding damage to the blade caused by excessive starting range, making the work process more controllable and simpler.