Specification Brand : Auniwaig BulletPoint1 : 【PARAMETER】- Open End Size: 8mm / 0.31-inch;Box End Size: 8mm / 0.31-inch;Total Length:115mm / 1.53-inch;Material: Chrome Vanadium Steel BulletPoint2 : 【MATERIAL】- Made of heat treated chrome vanadium steel for strength and durability;Black electrophoresis coating to resist corrosion, long lasting protection and resist corrosion BulletPoint3 : 【COMBINATION WRENCH】- Have an angled open end and an 12-point box end that give you multiple options for working around obstructions or in tight spaces BulletPoint4 : 【WIDELY USE】- Applied in DIY hand-making, household maintenance, and most general repairs BulletPoint5 : 【12-POINT BOX END】- Doubles the access angles of a 6-point, preventing round-off and applies force to the flat sides of fastener heads rather than the corners BulletPoint6 : 15 degree offset open end allows an increased range of arc swing in tight spaces BulletPoint7 : DirectTorque Technology helps prevent rounding of fasteners BulletPoint8 : Full Lifetime Warranty BulletPoint9 : Stamped markings provide permanent visibility and prevents wear over time. Color : Black DriveSystem : Centre Drive ExternallyAssignedProductIdentifier : 4013288220646 ExternallyAssignedProductIdentifier1 : 662679114428 ExternallyAssignedProductIdentifier2 : 0662679114428 ExternallyAssignedProductIdentifier3 : 00662679114428 ExternallyAssignedProductIdentifier4 : 39710543609890 ExternallyAssignedProductIdentifier5 : 00781412271102 ExternallyAssignedProductIdentifier6 : 00082171095009 FinishType : Chrome Vanadium IncludedComponents : 16-Piece Professional-Grade Metric Combination Wrench Set IncludedComponents1 : Full Polish Combo Reversible Ratchet Wrench 7/32" - 12 Point IncludedComponents2 : Full Polish Combo Reversible Ratchet Wrench 7/32" - 12 Point IncludedComponents3 : Full Polish Combo Reversible Ratchet Wrench 7/32" - 12 Point IncludedComponents4 : Full Polish Combo Reversible Ratchet Wrench 7/32" - 12 Point IncludedComponents5 : Full Polish Combo Reversible Ratchet Wrench 7/32" - 12 Point ItemDisplayDimensions_Length : 3 millimeters ItemDisplayWeight : 0.06 pounds ItemLength : 0.022 meters ItemName : Auniwaig 0.31inch Cr-V 8mm Box Open End Combination Wrench 115mm Length,12-Point Design,Black Electrophoresis Coating 1pcs ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : combination-wrenches Manufacturer : Auniwaig Material : Alloy Steel Material1 : Blend Material2 : Blend Material3 : Blend Material4 : Blend Material5 : Blend MeasurementSystem : metric MeasurementSystem1 : metric MeasurementSystem2 : inch ModelName : JSCV07T ModelNumber : JSCV07T NumberOfBoxes : 1 NumberOfItems : 1 NumberOfLithiumMetalCells : 1 NumberOfPieces : 10 OperationMode : Mechanical PackageLevel : unit PartNumber : CU3000B0801HF-FBA PowerSourceType : hand_powered ProductDescription : Auniwaig Combination Wrench Package Content: 1pcs X Combination Wrench Description: 1.CR-V CONSTRUCTION: Made of heat treated chrome vanadium steel for strength and durability. 2.DURABLE FINISH: Black electrophoresis coating to resist corrosion, long lasting protection and resist corrosion. 3.12-POINT BOX END: Doubles the access angles of a 6-point, and is offset 15 degrees to create clearance for fingers,preventing round-off and applies force to the flat sides of fastener heads rather than the corners. 4.COMBINATION WRENCH: Have an angled open end and an 12-point box end that give you multiple options for working around obstructions or in tight spaces. 5.WIDELY USE: Applied in DIY hand-making, automotive repairs, household maintenance, and most general repairs. Specification: Open End Size:8mm / 0.31-inch Box End Size: M8(8mm / 0.31-inch) Total Length:115mm / 4.53-inch Material: Chrome Vanadium Steel Color: Black Finish: Black Electrophoresis Coating