Specification Brand : Oregon BulletPoint : Panavise 303 Standard Vise Head BulletPoint1 : 1. 5mm x 60 Degree serrations BulletPoint2 : Steel (1050) - can be hardened BulletPoint3 : 2 Holes BulletPoint4 : Supplies maximum concentricity on finish turning operations BulletPoint5 : If Jaws are Taller than standard height for your Chuck - there is a loss of Grip force - Reduce RPM during all operations; Check your Chuck Manual to figure standards for your Chuck and Grip Force diagrams Color : Steel CompatibleDevices : Lathe ExternallyAssignedProductIdentifier : 5400182889274 ExternallyAssignedProductIdentifier1 : 0729315592122 ExternallyAssignedProductIdentifier2 : 729315592122 IncludedComponents : Set of 3 pc Jaws ItemName : Oregon 534477 Vise 510A ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 1 inches ItemPackageDimensions_Width : 1 inches ItemPackageQuantity : 1 ItemTypeKeyword : bench-vises Manufacturer : Oregon Material : Alloy Steel ModelName : KT-12308F ModelNumber : 534477 NumberOfItems : 1 PartNumber : 534477 Pattern : Solid ProductDescription : This is an O.E.M. part ProductSiteLaunchDate : 2012-05-27T17:41:22.390Z Size : 51/64 StreetDate : 2013-03-30T00:00:01Z Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1