DescriptionMilwaukee SHOCKWAVE Insert 1/4 in. Socket AdapterMilwaukee? SHOCKWAVE? Impact Duty? insert socket adapters are engineered for extreme durability and up to 10x life. SHOCKWAVE? Impact Duty??insert socket adapters are made from proprietary steel and heat treated to control hardness.FeaturesDesigned for use with Milwaukee® SHOCKWAVE™ magnetic bit tip holdersProprietary steel and heat treat process for maximum strength and durabilityHeavy duty construction for fastening capabilities in all impacts1/4 In. hex input; 1/4 In. square outputSpecificationsBrand NameMilwaukeeAssembled Weight (lbs)0.035ASTM F1505-01 CompliantNot TestedCalifornia Proposition 65 Warning RequiredNoCountry of OriginTaiwanDrive Size1/4 in globalTradeItemNumber (GTIN)00045242343959IEC 60900 CompliantNot TestedImpact or StandardImpactInternal Supplier Part #48-32-5020Internet Product Code (IPC)4EBAF9C2545Manufacturer WarrantyNoneMaterialSteelNFPA 70E CompliantNot TestedPackage Contents(1) Insert Socket AdapterPackage Depth4.7Package Height0.35Package Weight0.034Package Weight (lbs)0.04UPC045242343959