Specification Brand : Qopaw BulletPoint1 : ⚙【No Longer Need To Guess On Bolt Thread Size】Our Thread checker is a tool used to quickly verify the size of bolt threads and nuts.It has 44 male/female thread Identifier Gauges included 23 inch & 21 metric sizes.And the size is clearly marked on each bolt and nut.It is the ideal solution to meet your checking of all nut and bolt sizes BulletPoint2 : ⚙【High Quliaty Stainless Material】The whole is made of high-quality stainless steel. The inch gauge is coated with transparent zinc, while the metric gauge is coated with black oxide, making it durable and rust resistant for a long time. Essential tools for automotive repair workers, carpenters, welders, plumbers, or workshop technicians BulletPoint3 : ⚙【21 Metric Sizes part number】M3x0.5, M4x0.7, M5x0.8, M6x1.0, M7x1.0, M8x1.0, M8x1.25, M10x1.0, M10x1.25, M10x1.5, M12x1.25, M12x1.5, M12x1.75, M14x1.5, M14x2.0, M16x1.5, M16x2.0, M20x1.5, M20x2.5, M24x2.0, M24x3.0 BulletPoint4 : ⚙【23 Inch Sizes part number】6-32, 6-40, 8-32, 10-24, 10-32, 1/4-20, 1/4-28, 5/16-18, 5/16-24, 3/8-16, 3/8-24, 7/16-14, 7/16-20, 1/2-13, 1/2-20, 9/16-12, 9/16-18, 5/8-11, 5/8-18, 3/4-10, 3/4-16, 1-8, 1-12 BulletPoint5 : ⚙【Easy To Carry And Store】There is a hanging ring at the end of the cable, and you can hang the thread recognition device on the wall of the miscellaneous room, tool room, or garage to save your space BulletPoint6 : 【Wide Use】- Not only for mounting panels, but also for the maintenance of family devices. Bringing you a lot of convenience! Color : [INCOMPLETE] Transparent zinc (inch gauge), black oxide (metric gauge) CompatibleGrooveDiameter : 1.625 inches DriveSystem : External Hex ExteriorFinish : Electro-galvanized ExternallyAssignedProductIdentifier1 : 712662780755 ExternallyAssignedProductIdentifier2 : 0712662780755 FinishType : Zinc Plating (Inch) & Black Oxide (Metric) GpsrSafetyAttestation : 1 GradeRating : commercial ItemName : Nut and Bolt Thread Checker, 44 Male/Female Thread Identifier Gauges - 23 SAE/Inch & 21 Metric Sizes Quickly Checking Verifying The Size and Thread Pitch ItemPackageDimensions_Height : 15.3924 centimeters ItemPackageDimensions_Length : 5.1054 centimeters ItemPackageDimensions_Width : 15.0114 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : hardware-nut-and-bolt-sets Manufacturer : Qopaw ManufacturerGrade : premium Material : Stainless Steel 304 MaximumShearStrength : 550 MPa MetalType : Plastic ModelNumber : NBC44 NumberOfItems : 1 NumberOfPieces : 44 PartNumber : NBC44 ProductDescription : Nut And Bolt Thread Checker(Inch & Metric)44 Male/Female Thread Identifier Gauges ProductSiteLaunchDate : 2024-07-12T07:13:54.758Z Size : 44 Gauge-23 Inch & 21 Metric SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : not_applicable SupplierDeclaredDgHzRegulation2 : not_applicable SupplierDeclaredDgHzRegulation3 : not_applicable SupplierDeclaredDgHzRegulation4 : not_applicable SupplierDeclaredDgHzRegulation5 : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 5 UnspscCode : 27111700