1000W Portable Tire Regrooving Machine: Ideals for regrooving and backgrooving on truck or tractor tires, this tool is a must-have for efficient tire repair, offering portability and high power for on-the-go repairs. Versatile Cutting with Multiple Blades: Equipped with 10 types of blades, including U-type and V-type, this machine can create grooves in rubber ranging from 2mm to 10mm in width and 9mm to 14mm in depth, suitable for a variety of tires including racing, truck, and motorcycle tires. Heat Degradation Prevention: Features a blade heating that ensures smooth operations by only allowing the heated blade to contact the tire, significantly reducing heat-induced rubber degradation and maintaining the tool's electrical efficiency. Precision Cutting Depth: The tool's design allows for easy maintenance of an accurate and consistent cutting depth, leveraging the operator's pushing force to lock the tool at the correct angle for effortless rubber tire cutting. User-Friendly Operations: With a digitally adjustable heating power via a stepless output voltage knob and an LCD screen for setting display, this machine offers easy control and operations for cutting rubber with precision.