Description:   The quick change tool post is a main accessory of the machine tool, it is consist of tool post and many kinds of tool holders, according to the processing requirements of the workpieces, correspording tool holders are selected to finish cylindrical facing, end facing, cutting, drilling, reaming, boring as well as other processing. It realizes to mount tool outside the machine tool, it has exchange tool quickly, high precision, rigidity strong etc. It is satisfactory accessories in place of square turrets.  Suitable for tool holder 250-101, 250-102, 250-104, 250-107, 250-110, etc.     Specification:  Material: 65Mn steel.  Quantity: 1pcs.     Features:  Accuracy -designed to ensure repetitive accuracy.  Quickly and easily installed on a lathe engine, bench or tower for a wide range of operations.  Reduce installation time — instant change from one operation to another.  Completely sealed for maintenance-free work.     Package Included:  1 x Piston Type Locking Tool Post