This self-centring 3 jaw lathe chuck can perform a wide of tasks, expanding the possibilities of making your designs. It also proves high clamping accuracy on a wide of surfaces, such as a fixed solid or hollow circle material, a triangular material or a hexagonal material. It is made of high-quality steel with high hardness and wear-resistance, making it strong and. This chuck is with 3 jaw design, self-centring, compact size and easy to use. Cylindrical inner passage: 56 mm. Clamping (internal jaw): 2 - 22 mm. Clamping (external jaw): 22 - 63 mm. Net weight: 1.7 kg. This item is in the category "Business, Office & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Chucks\Lathe Chucks". The seller is "tokomall" and is located in this country: NL.