Features 1、High quality material is adopted for a better mechanical performance. 2、Compact and practical design makes it works more stable. 3、Delicate and practical, high durability, firm and strong. 4、Well crafted and finely processed provides a long service life. 5、Practically and simply designed,the structural strength is good. Specification Features: High quality material is adopted for a better mechanical performance. Compact and practical design makes it works more stable. Delicate and practical, high durability, firm and strong. Well crafted and finely processed provides a long service life. Practically and simply designed,the structural strength is good. Specification: Item Type:External Jaw Model:K11-125 Material:20CrMnTi Package List: 3 x Jaw Package List