This innovative unit allows you to sharpen a chain without removing it from the bar. The high-powered motor can be operated from a 12V vehicle battery, making this great for sharpening in the field. All components are chosen for durability and long life. Key Specs Application Sharpening chain saw chain Mount Type Bar Motor Permanent magnet DC motor Rated RPM 5,500 Volts 12 Additional Specs * A rebound plate ensures uniform pressure on the chain at all times * Comes with a 3/16in. grinding wheel for sharpening 0.13in. thickness for 0.325in. chains and 0.19 thickness for 0.404in. chains
