1. This machine is easy to learn,and designed for the new learners
quickly becoming to professionals. 2. After decades of years marketing,the machine has been very
perfect,and can easily grind very sharp saw blades. 3. Because it is produced and managed strictly,the machine only
needs to be maintained regularly and it can insure the grinding precision for a
long time. 4. From the adjustable handle to the button,all are arrayed
properly,so the operator can adjust the curt angle of the tooth easily. 5. The head of the machine can adjust up and down,it can grind
without changing grinding wheel. 6. The end of the pulling claw has carbonized tungsten piece to
debase the abrasion,the pulling arm is improved to insure the precision.