DescriptionMilwaukee 1/4 in. Drive 5.5mm Metric 6-Point SocketThe Milwaukee 1/4 in. drive 5.5mm metric 6-point socket was designed from the ground to be part of the most versatile socket family. The innovative socket design has four parallel flat sides， which deter rolling and are wrench-compatible. Socket sizes are stamped into the flats for improved easy-to-read visibility. Optimized socket geometry helps reduce bolt rounding and stripping.FeaturesFOUR FLAT™ sides deter rollingWrench-ready FOUR FLAT™ sidesStamped sizes for better visibilityChrome finishOptimized geometry to prevent rounding6-Point socket Lifetime guaranteeSpecificationsBrand NameMilwaukeeAssembled Weight (lbs)0.0220California Proposition 65 Warning RequiredNoColor CodedNoCountry of OriginChinaDeep WellNoDrive Size1/4 inglobalTradeItemNumber (GTIN)00045242565412 Impact or StandardStandardInternal Supplier Part #45349031Internet Product Code (IPC)622912FE4D2Manufacturer WarrantyLifetime GuaranteeMaterialSteelPackage Contents1/4 in. Drive 5.5mm Metric 6-Point SocketPackage Depth1.65Package Height0.65Package Weight0.032Package Weight (lbs)0.0196 SizeM5.5Socket Points6Unit of MeasurementMetricUPC045242565412