Specification Brand : iGaging BulletPoint1 : Fully Hardened and Tempered Steel Blade; Satin Chrome finish BulletPoint2 : Etched, machine divided 4R graduations - 8ths, 16ths, 32nds & 64ths BulletPoint3 : Rust proof stainless steel blade BulletPoint4 : PORTABLE: Collapses fully for easy portability and storage BulletPoint5 : ANGLED MEASUREMENTS: Large, adjustable tensioning knob locks securely to allow angled measurements (30º, 45º, 60º and 75º angle guides save time when measuring) Color : Chrome CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 038548995311 ExternallyAssignedProductIdentifier2 : 0038548995311 ExternallyAssignedProductIdentifier3 : 00038548995311 ExternallyAssignedProductIdentifier4 : 0038987012419 ExternallyAssignedProductIdentifier5 : 00038987012419 GraduationRange : 1/64 inches ItemName : iGaging Premium 4-Piece 12" 4R Combination Square ItemPackageDimensions_Height : 32.2072 centimeters ItemPackageDimensions_Length : 4.191 centimeters ItemPackageDimensions_Width : 15.494 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : carpentry-squares Manufacturer : iGaging Material : Alloy Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementAccuracy : 0.05 ModelNumber : 34-212-4 NumberOfItems : 1 PackageLevel : unit PartNumber : 34-212-4 ProductDescription : This premium square features a 12 Inch blade, a cast iron center finding head, a cast iron 180 degree protractor head and a cast iron square/miter head with 45 degree and 90 degree precision ground faces. The adjustable heads may be locked securely in any position along the precision ground satin chrome finished steel blade. The protractor head can be moved in both directions. The blade features etched, machine divided graduations in 1/8 Inch and 1/16 Inch on one side and 1/32 Inch and 1/64 Inch on the other. The square/miter head incorporates a spirit level and hardened scriber. The square comes packaged in a padded plastic storage case. ProductSiteLaunchDate : 2012-12-02T21:39:33.096Z Size : 12" 4R 4 Piece Style : Square SupplierDeclaredDgHzRegulation : unknown SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable UnitCount : 1