We are offering saw blade sharpener , it can sharpen caibide and high speed steel saw blade .with accurate setting and high speed , can grind the teeth automatically. Adjustable speed , it is fast and accurate. Q5 get our china national patent , the motor can rotate up and down which can sharpen gear front and back angles(or chamfer). Model mr-q5saw blade diameter 50(25)-350speed 45teethminvoltage 220v380vpower 550w60w(t)dimension 63*63*105cmweight 90kg standard4 pcs tooth plate: 50z, 60z, 72z, 80z3 pcs saw blade seat: 2227323 pcs hex wrech: 5mm, 6mm, 8mm1 pc diamond pen1 pc tool box2 pcs grinding wheel or 1 pc of diamond grinding wheel.