The Tyre Regroover:mainly used for recutting and regrooving the truck or tractor type by the resistance heating way,it is one kind of very useful tool for big tyre,especially for truck solid tire and other rubber product to regrove and reuse. Very easy to use :The Portable Regrooving Machine with lower weight is an easy to use and comfortable pocket-sized tool for regrooving various tyres and rubber sheet. control:To cut different size of tyre groove,the output heating power is digital adjustable through output voltage knob by stepless way,the setted value of output voltage is displayed on the controlling panel by LCD screen,can cut the rubber very easily. Prevent Rubber Thermal Degradation:With blade heating system, it is designed to be fast, smooth and easy to slide on the tire surface. Only the heated blades touch the tire. Suitable for grooving, repairing, mounting/dismounting, balancing, and routine maintenance of tires for passenger cars, trucks, off-road vehicles, motorcycles, ATVs, go-karts, and certain industrial vehicles.