● The distance of center for pad is 100MM, and can be adjusted to 5ʺ .
● Accuracy of center between pad : 0.004mm.
● Parallel Precision：0.003mm.
● Material：YK30. Hardness:：HRC56°±2
● Weight：1kg
● The distance of center for pad is 100MM, and can be adjusted to 5ʺ .
● Accuracy of center between pad : 0.004mm.
● Parallel Precision：0.003mm.
● Material：YK30. Hardness:：HRC56°±2
● Weight：1kg