Specification Brand : AFF BulletPoint1 : 4 Extensions: With a machine welded 3/4" Drive plate, this kit includes: 250 ft/lb 1-1/4" Red, 475 ft/lb 33mm-1-5/16" Brown, 475 ft/lb 1-1/2" Black, 475 ft/lb 13/16" BulletPoint2 : Design: The torque extensions are easy to use and are constructed with a spring steel design that stops turning once preset torque is reached, providing smoother operation and longer tool life BulletPoint3 : Ease of Use: These extensions are laser etched with their size and torque rating, for permanent identification and easy reading; They also include a carrying case for effective storage and organization BulletPoint4 : Application: Great for heavy duty automotive tool use; These extensions prevent damage to wheels and brake rotors from over-tightening or uneven tightening of lug nuts Color : Black ExternallyAssignedProductIdentifier1 : 874015005103 ExternallyAssignedProductIdentifier2 : 0874015005103 ExternallyAssignedProductIdentifier3 : 00874015005103 FinishType : Etched ItemName : AFF 4 Pieces Heavy Duty Torque Limiting Extension Kit W/ Carrying Case, 250-475 ft/lbs, 3/4" Drive, 40300 ItemPackageDimensions_Height : 40 centimeters ItemPackageDimensions_Length : 8.5 centimeters ItemPackageDimensions_Width : 31.9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : torque-wrenches Manufacturer : AFF Material : Alloy Steel MeasurementSystem : inch ModelNumber : 40300 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : 40300 ProductSiteLaunchDate : 2016-05-16T00:00:00.000-07:00 Size : 250-475 ft-lbs StreetDate : 2018-04-24T00:00:01Z Style : 4-Piece Set SupplierDeclaredDgHzRegulation : unknown UnitCount : 1 UnspscCode : 27111700