1 Key Type Chuck 3-16MM For Electric Kit

Feature: \n 1. High-accuracy thread and tapered holes can be tightly attached to the tool.\n2. The housing is treated with electrophoretic paint, making the product anti-rust even in worst environment.\n3. By using anti-thrust bearing to convert key-applied torsion into superior gripping.\n4. The clamping jaws are specially treated to improve wear resistance.\n5. 3-16mm 1/2-20UNF: 3-16mm denotes that clamp the between 3mm and 16mm, and 1/2-20UNF represents a screw hole with 1/2-20UNF at the back of the chuck. \n\nSpecification: \nFeatures:\n\n--\n\nHigh-accuracy thread and tapered holes can be tightly attached to the tool. \n\n--\n\nThe housing is treated with electrophoretic paint, making the product anti-rust even in worst environment. \n\n--\n\nBy using anti-thrust bearing to convert key-applied torsion into superior gripping. \n\n--\n\nThe clamping jaws are specially treated to improve wear resistance. \n\n--\n\n3-16mm 1/2-20UNF: 3-16mm denotes that clamp the betwee: