1. It is a grinder for all kinds of circular knife, paper core cutting knife and pneumatic knife.
2. Recovery the sharpness of the knife.
1. Circular knife inside diameter: 17/22/254 mm. 2. Grinding diameter: 77-350 mm. 3. Grinding angle: 0-30 degrees. 4. Main engine motor: 1/4 AC hp. 5. Diagonal grinding: 3/4 AC hp Motor 3400 rpm. 6. Acute angle grinding: 1/8 AC hp Motor 3400 rpm.