1、The surface is quite smooth which offers a comfortable feeling and nice appearance 2、The hardness and endurance of the surface are improved 3、Antirust precision ground and hand inspected 4、This MT2 holder has better cleanness and more stable accuracy 5、It is well packed in a container which will protect holder from damage Features: The surface is quite smooth which offers a comfortable feeling and nice appearance. The hardness and endurance of the surface are improved. Antirust precision ground and hand inspected. This MT2 holder has better cleanness and more stable accuracy. It is well packed in a container which will protect holder from damage. This MT2 holder is suitable for all ER16 collets. Mainly used on milling machine, drilling machine, lathe, small machine tools. Specifications: Material: Carbon steel Type: MT2‑ER16(M10) Thread Outer Diameter: M10 Nut Outer Diameter: 28mm Clamp Capacity: 1mm-10mm Quantity: 1pc Package Includes: 1 x MT2 Holder Note:Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.