ProductsPower Tool AccessoriesDust, Impact & PowerImpact Socket ExtensionsWright Tool1/2"DR x 2" OAL PIN LOCK EXTENSION IMPACTItem #WTC4903Non-StockRequest InformationEmail Product LinkProduct DetailsSpecificationsSubstitutesWright Tool Socket Extension, Yes Impact Rated, Measurement System: Imperial, Square Drive, 1/2 in Drive, 2 in Overall Length, Pin Locking, Alloy Steel, Black OxideCertification/StandardsASME B107.110Manufacturer: Wright ToolBrand: Wright ToolCountry of Orgin: USUPC: 767 990490326UNSPSC: 27111704Other Part Numbers: 4903 ; 767990490326 ; 76799049032Keywords4903 Socket Extension With Plunger Pin, 1/2 in Square Drive, 2 in OAL ; Wright Tool ; 4903 ; 767990490326 ; Socket ExtensionsBrandWright ToolAdapter Size1/2 in Female x 1/2 in MaleDrive Size1/2 inDrive TypeSquaredFinishBlack OxideLocking TypePinMaterialAlloy SteelOverall Length2 inStandard/ApprovalsASME B107.110TypeSAEWarrantyLifetime Compare JHW4-102 Williams® 1/2"DR x 3-1/2" OAL EXTENSION, IMPACT SOCKET Available