Features LONG USE TIME - High quality stainless steel forged by heat treatment, ensure it has high hardness and can be reused. APPLICATION - This chuck connecting rod is suitable for K 01-50/63 K 02-50/63 Mini Lathe Chuck. STRICT STANDARDS - High accurate connecting rod is manufactured with high standards so that they can better fit with the Mini Lathe Machine Parts. HIGH QUALITY - Our chuck connecting rod is stable and has great performance while using, it is the ideal choose for you. MULTIPLE CHOOSE - There are 5types,you can choose them according your need. Features: LONG USE TIME - High quality stainless steel forged by heat treatment, ensure it has high hardness and can be reused. APPLICATION - This M1 4*1 chuck connecting rod is suitable for K01-50/63 K02-50/63 Mini Lathe Chuck. STRICT STANDARDS - High accurate connecting rod is manufactured with high standards so that they can better fit with the Mini Lathe Machine Parts. HIGH QUALITY - Our chuck connecting rod is stable and has great performance while using, it is the ideal choose for you. MULTIPLE CHOOSE - There are 5 types,you can choose them according your need. Specification: Condition: 100% Brand New Item Type: Chuck Connecting Rod Material: Stainless Steel Chuck Connection Thread: M 14*1 Size: (optional)   6mm: 6mm Inner Diameter 8mm: 8mm Inner Diameter 10mm: 10mm Inner Diameter 12mm: 12mm Inner Diameter #001: 10mm Outer Diameter Note: The first four are the Chuck Motor Connecting Rod, and the front numbers refer to the apertures. The fifth is the Hand Drill Chuck Connecting Rod, which refers to the shank diameter. M14*1, M14 means that the screw diameter of the connecting rod is 14MM, and 1 refers to the thread pitch of 1mm. Package List: 1 x Connecting Rod Package List