Package List: 3 x Jaw Features: 1、 Adopts 20CrMnTi material of good wear resistance. 2、 High hardness ,good structural strength,perfect working performance. 3、 High accuracy,standard accessory for K11-200 8in chuck. 4、 Delicate and elegant, high durability, firm and strong. 5、 Well craftsmanship and good material provides long service life.