Specification Brand : Vertex BulletPoint1 : Vertex is well-known Taiwanese brand in the field of indexing equipment used in machining and manufacturing. They are renowned for high precision and quality machining equipment. BulletPoint2 : Vertex indexers are considered more cost-effective for applications that require the highest level of precision & value. Known for their exceptional accuracy & durability, they are suitable for demanding applications where tight tolerances are crucial. BulletPoint3 : Vertex uses better materials and manufacturing processes, resulting in a more robust and durable product. The components are machined to higher tolerances, reducing play and wobble. BulletPoint4 : Maximum individual spacing error is 25 seconds. Vernier reading is10 seconds. Squareness (table base to chuck 90°) is 0.0008". Base parallelism (face to face) is 0. 0004", Mounting flange concentricity is 0.0008". BulletPoint5 : 8" Faceplate. Chuck center hole is 1-23/32". Hardened and ground 24 position index plate in 15° increments. Chuck concentricity is 0. 0005". Designed for milling, drilling, jig boring, and many other shop applications. ExternallyAssignedProductIdentifier1 : 769053022017 ExternallyAssignedProductIdentifier2 : 0769053022017 ExternallyAssignedProductIdentifier3 : 00769053022017 IncludedComponents : 1 ItemName : VERTEX 3900-2318 Super Indexing Fixture, 6" ItemPackageDimensions_Height : 35.56 centimeters ItemPackageDimensions_Length : 60.96 centimeters ItemPackageDimensions_Width : 35.56 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : bench-vises Manufacturer : Vertex Material : Steel ModelName : Vertex # CS-6 ModelNumber : 3900-2318 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 3900-2318 ProductDescription : Packing List: 1 * Diameter 12mm linear rod 1000mm long ( 1 meter ) ProductSiteLaunchDate : 2015-03-19T08:00:01.000Z Size : 6" Spacer Style : 1000mm SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 40100000