Specification Brand : Eurotool BulletPoint1 : Great for measuring small stones and other jewelry parts BulletPoint2 : Made of brass BulletPoint3 : Includes underplate to eliminate the problem of holding while measuring BulletPoint4 : 80 millimeters (3 inches) long BulletPoint5 : The lightweight T-gage set can be well protected and carried anywhere with you inside the storage case. BulletPoint6 : Handy Imperial & Metric rulers with notch to measure screw and bolt lengths accurately. BulletPoint7 : Instruction Sheet included for proper use of this tool to measure drill bit diameters. BulletPoint8 : Same Bonewright Brand Quality as our popular Model FNM92-B Holistic Drill Bit Gauge for smaller size drill bits. Made of rigid, durable military-grade fiberglass. Capacity : 13 millimeters CompatibleDevices1 : Lathe CompatibleDevices2 : Milling Machine CompatibleDevices3 : Grinding Machine ExternallyAssignedProductIdentifier1 : 654207162827 ExternallyAssignedProductIdentifier2 : 0654207162827 ExternallyAssignedProductIdentifier3 : 00049659526141 FinishType : Uncoated GpsrSafetyAttestation : 1 IncludedComponents : 6 * Bore Gauge, 1 * Storage Case ItemName : Deluxe Brass Gauge, 3 Inches ItemPackageDimensions_Height : 0.254 centimeters ItemPackageDimensions_Length : 8.636 centimeters ItemPackageDimensions_Width : 1.524 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : hole-gauges Manufacturer : Eurotool Material : Brass MeasurementAccuracy : 8mm ModelNumber : 240601 NumberOfBoxes : 1 NumberOfFlutes : 2 NumberOfItems : 1 NumberOfPieces : 1 PackageLevel : unit PartNumber : GAU-170.80 ProductDescription : An innovative gauge for measuring small stones, small parts, etc. Our 80mm (3") Brass Gauge Deluxe eliminates the problem of holding while measuring. Just place stone or part on the metal underplate and get a fast, accurate measurement. Gauge works great for normal measurement, too. ProductSiteLaunchDate : 2011-06-27T22:49:05.253Z Range : 80 millimeters Size : 3 to 3.9 Inches Style : .125-.500" Small Hole Gage Set SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 41111600