Mechanism : All cast-iron components are made from DUCTILE IRON (FCD-45), wear resisting to assure precission.
Tooth Profile: Simply shift between Straight tooth (A type) and Curved tooth (B type).
Speed: Driving speed change by a stepless adjusting device, regard to change speed for different blade pitch promptly.
Saw Blade: During saw blade install, the blade thickness setting is quick and accurate according an indicating meter.
High-Low Tooth: Alternate high/low teeth shall be accomplished by one pass. The teeth height difference is variable and read out from indicating meter, thus you got a perfect sharpening result.
Chamfer: Teeth chamfering is easily made without need to replace grinding wheel, only swings upward or downward to aim the indication plate.