Specification Brand : JonPhoe BulletPoint1 : PRACTICAL ANGLE GRINDER ATTACHMENT SET: The package includes 4pcs angle grinder flange nut and 3pcs of angle grinder extension rods(3.1 inches, 3.9 inches, 5.5 inches). All accessories are compatible with standard American angle grinders with 5/8”-11 threads. BulletPoint2 : PRACTICAL: When using angle grinders or polishers, the original threaded shaft is too short to reach narrow, tight or awkward places, the rotary grinder extension shaft will help you solve these problems. BulletPoint3 : STANDARD & EASY TO USE: Both male and female threads are standard 5/8"-11, suitable for all angle grinders and polishers with 5/8"-11 threaded shafts. Simply tighten onto the machine threaded shaft when using. BulletPoint4 : PREMIUM QUALITY: The grinder extension shafts are made of 45# steel with nickel plating process, which has extreme toughness and strong resistance to breakage, ensuring its practicality and durability. BulletPoint5 : COMPATIBILITY: Angle grinder flange nuts are made of high quality carbon steel material for good heat dissipation, wear resistance and durability. It can be compatible with the vast majority of wood carving disks and grinding wheels. No more worrying about installing the sanding disc incorrectly on the Angle grinder. Color : purple + gold CompatibleDevices : Angle Grinder ConstructionType : Grinding CustomerPackageType : Standard Packaging ExternallyAssignedProductIdentifier : 5056316383943 ExternallyAssignedProductIdentifier1 : 719233294093 ExternallyAssignedProductIdentifier2 : 0719233294093 ExternallyAssignedProductIdentifier3 : 00662528435889 FasteningType : Threaded Hole GpsrSafetyAttestation : 1 IncludedComponents : Angle Grinder Extension Rod with Flange Nut IndustryStandardIdentifier : Type 27 ItemName : 5/8"-11 Thread Angle Grinder Extension Shaft Connecting Rod with 4pcs Flange Nut Angle Grinder Attachments Adapter Set ItemPackageDimensions_Height : 16 centimeters ItemPackageDimensions_Length : 1.7 centimeters ItemPackageDimensions_Width : 12.4 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : angle-grinder-wheels Manufacturer : JonPhoe Material : Carbon steel MaximumRotationalSpeed : 10000 rpm ModelName : 101421 3Pcs-100904 4Pcs ModelNumber : 101421 3Pcs-100904 4Pcs NumberOfBoxes : 1 NumberOfItems : 10 PackageLevel : unit PartNumber : 101421 3Pcs-100904 4Pcs PowerSourceType : Corded Electric ProductDescription : Specification: