High Quality Material :The control box of this machine adopts advanced microcomputer temperature control system, and the body adopts high-quality iron, brass, injection molding, and painting processes make this product solid, wear-resistant, impact-resistant, pressure-resistant, deformation-resistant, shock-resistant, and rustproof, so it can better keep beautiful and practical. HIGH EFFICIENCY The tyre regroover tool works by heating the grooving blade through resistance to restore the grip of tires. This 1000W product can smoothly slide on the surface of tires, quickly cut and groove the tires of trucks or tractors, provide precise and consistent cutting depth, and restore the tire s grip ability, and is very suitable for the renovation and reuse of tires and other rubber products. LED display screen & Adjustable Voltage With LED digital display, the operating voltage is clearly displayed to avoid blade damage due to excessive startup range,let the operation process more controllable and simple.Equipped with advanced intelligent temperature regulation, the tire groover machine is more intuitive and convenient to operate. Heating System The portable tyre regroover is voltage-regulation for changing heat temperature, the screen display for voltage value. To ensure safe use, the machine will not heat automatically, please push the machine to compress the tip for it to start heating up.