Specification Brand : AUPREX BulletPoint1 : Nut&Bolt Thread Checker Sizes: The thread checker is able to identify 28 different sizes for both nuts and bolts. Including Metric thread sizes from M4 x 0.7 to M14 x 2.0 and Imperial thread from #6 - 32 Coarse to 1/2 - 20 Fine. It will greatly help to classify different fasteners regularly. BulletPoint2 : Excellent Quality: The identibolt is CNC machined from 6061 aluminum with anodized surface process. And the thread is made of 304 stainless steel. The scale lines are laser etched which provides quick and accurate identification for various thread sizes. BulletPoint3 : Multifunctional Design: This nut and bolt thread checker allows you to verify the size and thread pitch of your nuts and bolts quickly. It also comes with Metric and Imperial measurement on both sides to quickly identify the length and diameter of the bolts, screws, nuts and washer. BulletPoint4 : Compact and Convenience: Different from other thread checker, this bolt checker is square designed with compact size for saving space. It's with three mounting holes to fix on the wall or work table. BulletPoint5 : Ideal for Various Works: The screw gauge is perfect for various works through organizing the messy bolts and nuts in short time. It will be a great help for mechanics, machinists, repairmen and DIY enthusiast. Color : Red ExteriorFinish : Zinc ExternallyAssignedProductIdentifier : 6974402045881 ExternallyAssignedProductIdentifier1 : 636123645714 ExternallyAssignedProductIdentifier2 : 049659505894 ExternallyAssignedProductIdentifier3 : 0049659505894 ExternallyAssignedProductIdentifier4 : 5055413668984 ExternallyAssignedProductIdentifier5 : 7439149126105 ExternallyAssignedProductIdentifier6 : 0636123645714 ExternallyAssignedProductIdentifier7 : 00049659505894 FinishType : Mill Finish ItemName : AUPREX Thread Checker,28 Bolt and Nut Identifier Gauges,14 Metric & 14 Standard Sizes Nut and Bolt Thread Gauge with Solid Aluminum Board-Red ItemPackageDimensions_Height : 21.8948 centimeters ItemPackageDimensions_Length : 3.7084 centimeters ItemPackageDimensions_Width : 21.6916 centimeters ItemPackageQuantity : 1 ItemShape : Square ItemTypeKeyword : thread-gauges Manufacturer : AUPREX Material : Aluminum MeasurementAccuracy : +/-0.01 millimeters MeasurementSystem : SAE + Metric MetalType : Alloy Steel ModelNumber : 156M NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 26 PackageLevel : unit PartNumber : AX-1032A ProductDescription : Red Thread Gauge ProductSiteLaunchDate : 2024-01-10T11:23:33.552Z Size : One Size Style : 28 leaves SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1