Specification Brand : ATD BulletPoint : 10 Piece 1/2 In. Torque Limiting Extension Bar Set BulletPoint1 : Use with 1/2 inches impact gun and thin wall or regular impact sockets BulletPoint2 : Color coded for easy identification BulletPoint3 : Oval notches:These fits both socket and ratchet very nicely,with a positive *click* on both side.Fits solidly with the oval notches inside the females end.Use some of these adapters on the impact driver.The adapters will snugg tightly on the impact driver,no sign of damage. BulletPoint4 : Mix of chrome and vanadium:These socket adapters are well-machined,not easy to cause deformation under pressure.You can use them on your beast of a breaker bar for a while,they can work with torque wrench and there will be no problems with breakage or wear. BulletPoint5 : Multi-Function:As a technician,you gonna need a reducer to get your socket heads to where an impact drive couldnt fit;or use this item in maintaining your farm equipmentthis if you are a farmer;no issues in using it for your bicycle repairs even for teens.They does the job perfectly in different situation. Color : Red ExternallyAssignedProductIdentifier : 4030623108834 ExternallyAssignedProductIdentifier1 : 826659169307 ExternallyAssignedProductIdentifier2 : 663126043803 ExternallyAssignedProductIdentifier3 : 100069428552 ExternallyAssignedProductIdentifier4 : 0663126043803 ExternallyAssignedProductIdentifier5 : 0826659169307 ExternallyAssignedProductIdentifier6 : 0100069428552 ExternallyAssignedProductIdentifier7 : 00663126043803 FinishType : Powder Coated GpsrSafetyAttestation : 1 IncludedComponents : Sliding square ItemDisplayWeight : 7 pounds ItemLength : 7.6 inches ItemName : ATD Tools 4380 1/2" Drive Wheel Torque Extension Set - 10 Piece ItemPackageDimensions_Height : 26.9 centimeters ItemPackageDimensions_Length : 5.8 centimeters ItemPackageDimensions_Width : 19.6 centimeters ItemPackageQuantity : 1 ItemTorque : 210 newton_meters ItemTypeKeyword : torque-wrenches Manufacturer : ATD Tools Material : Alloy Steel Material1 : Silver Material2 : Chrome Vanadium Steel MeasurementSystem : inch MeasurementSystem1 : metric MeasurementSystem2 : inch ModelName : 4380 ModelNumber : 4380 NumberOfItems : 1 NumberOfPieces : 2 OperationMode : Pneumatic PackageLevel : unit PartNumber : 4380 ProductDescription : Use these torque extension bars to prevent over-tightening of lug nuts. Designed for use with standard or thin-wall sockets, each torque extension bar is color-coded and engraved with torque range for quick reference. The extension bars work with any impact wrench, even those with an extended anvil. A handy carrying case is included. Helps apply torque to the correct tolerances Prevents over-tightening of wheel lug nuts, distortion of wheels, drums and rotors Works with any 1/2 in. impact wrench, even those with an extended anvil Can be used with thin wall sockets Color-coded and engraved with torque range for quick reference Chrome-moly steel construction for superior strength and longer tool life Includes carrying case ProductSiteLaunchDate : 2010-08-24T13:49:09-07:00 Size : 3/8" female to 1/2" male-Silver-2Pieces StreetDate : 2012-03-31T00:00:01Z Style : Automatic SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 27111700