The tyre regroover tool works by heating the grooving blade through resistance to restore the grip of tires. Our tire grooving tool is equipped with 10pcs U-shaped blades and V-shaped blades, with cutting widths from 3mm to 20mm and depths from 7cmm to 16mm, can meet different grooving needs. This tire regrooving machine is voltage-regulated to change the heating temperature, the screen displays voltage value. Air vent and cooling fan are conductive to heat dissipation. The indicator light will be on when grooving. Tire grooving tools are widely used, including racing tires, truck tires, motorcycle tires, kart tires, ATV tires, industrial tires, etc.