Description:The Scroll Chuck is an industrial product with automatic centering.It is mainly used for machine tools in the processing of non-ferrous metals andnon-metals.Features:1. Made of high quality steel with high hardness, wearproof, firm anddurable.2. Compact with small volume, easy to use.3. With high centering precision as well as a large clamping range.4. The chucks have two mounting types: the short cylindrical centermounting and the thread mounting.5. Mainly used for machine tools in the processing of non-ferrousmetals and non-metals.Specifications:Material: steelModel: K01-50Chuck diameter: 50mm/1.97inWeight: Approx. 522gPackage Includes:1 x Chuck2 x Screw RodNote:Please allow small deviation due to manual measurement. Thanksfor your understanding.