4*9*4 (precision level)

4*9*4 (motor level)

4*11*4 (premium grade)

4*11*4 (precision level)

4*11*4 (motor level)

5*8*2.5 (premium grade)

5*8*2.5 (precision level)

5*8*2.5 (motor level)

5*9*3 (premium grade)

5*9*3 (precision level)

5*9*3 (motor level)

5*10*4 (premium grade)

5*10*4 (precision level)

5*10*4 (motor level)

5*14*5 (premium grade)

5*14*5 (precision level)

5*14*5 (motor level)

5*16*5 (premium grade)

5*16*5 (precision level)

5*16*5(motor level)

5*19*6 (premium grade)

5*19*6 (precision level)

5*19*6 (motor level)

5*11*5 (premium grade)

5*11*5 (precision level)

5*11*5 (motor level)

5*13*4 (premium grade)

5*13*4 (precision level)

5*13*4 (motor level)

6*10*3 (premium grade)

6*10*3 (precision level)

6*10*3 (motor level)

6*12*4 (premium grade)

6*12*4 (precision level)

6*12*4 (motor level)

6*17*6 (premium grade)

6*17*6 (precision level)

6*17*6 (motor level)

6*19*6 (high quality grade)

6*19*6 (precision level)