Specification Brand : Starrett BulletPoint1 : Heavy Duty - The Micrometer Depth Gage is made to last with quality materials that ensure durability, heavy use and better work performance. It comes with a ring-type knurled lock nut for quick and sure locking. BulletPoint2 : Adjustable Rods - The measuring rods are 5/32" (4mm) diameter and are adjustable making it easier to take precise and accurate measurements. It also comes with hardened, ground, and lapped base that is 3" (75mm) long. BulletPoint3 : Easy to Read - The clear, easily read white numbers on black background ensures easy handling, better readability and reduces errors. Measurement is read directly from the counter. BulletPoint4 : Quick Adjusting Tool - The Micrometer is the perfect tool for making quick and easy adjustments. It is easy to use with a combination ratchet and speeder for uniform pressure. BulletPoint5 : Accurate Measurements - Starrett precision measuring tools exceed accuracy and performance requirements of national and international standards, providing excellent fine precision tools for industrial, professional and consumer markets worldwide. Color : 1-15mm Configuration : Refer to description CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier1 : 049659562897 ExternallyAssignedProductIdentifier2 : 0049659562897 ExternallyAssignedProductIdentifier3 : 00049659562897 IncludedComponents : Refer to description ItemDepth : Standard ItemDisplayWeight : 1 pounds ItemName : Starrett Digital Micrometer Depth Gage with Ring-Type Knurled Lock Nut, Combination Ratchet and Speeder - Quick and Easy Adjustment, 0-6" Range, .001" Graduations, 3" Base Length - 446AZ-6RL ItemPackageDimensions_Height : 4.318 centimeters ItemPackageDimensions_Length : 28.956 centimeters ItemPackageDimensions_Width : 13.97 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : depth-gauges Manufacturer : Starrett Material : Metal MeasurementAccuracy : +/- 0.0001" MeasuringRange : refer to description MetalType : other ModelName : industrial-feeler-gauges ModelNumber : 446AZ-6RL NationalStockNumber : 5210-01-393-3598 NumberOfBoxes : 1 NumberOfItems : 1 PackageLevel : unit PartNumber : 446AZ-6RL Pattern : Refer to description ProductDescription : ProductSiteLaunchDate : 2004-11-09T05:00:01-00:00 Range : 0-6" Resolution : 0.001" RotationPeriod : 1 Size : 0-6" Style : Digital SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 41111600 WeightRange : Refer to description