Features:Made of high quality chrome molybdenum alloy steel, this chuck holder is durable.Straightshank type extended handle, the handle body was longer.Applicable to deep hole processing, resolve to extend the depth of processing needs.The nut can direct tighten, high rigidity and strong clamping force.The surface is quite smooth which offers a comfortable feeling and nice appearance. Specifications:Model: C32-ER32Material: Chrome molybdenum alloy steelOverall Length: 140mmClamping Shank Diameter: 32mmCollet Chuck Model: ER32(clip range: 2mm-20mm)Shank Length: 100mmWeight: 717g(approx.)Package Includes:1x Chuck HolderNote: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..