General InformationBrandKlein ToolsPart Number646-5/16Product TypeNut DriverApplicationBolt ApplicationsPackagingRetailCountry of OriginUnited StatesUPC092644650321California ResidentsProposition 65 WarningPhysical CharacteristicsColorYellow / BlackMaterial Steel and RubberLength9.75'' (24.8 cm)Weight0.11 kg0.25 lbDetailsTip TypeNut DriverSize5/16"Blade Length6'' (15.2 cm)FeaturesReaches into deep recesses
Fits over extra-long bolts and studs
Full hollow shafts facilitate work on stacked circuit boards or other long bolt applications
Internal flanges provide solid, twist-resistant shaft anchor
Premium chrome plated for smooth feel and corrosion resistance
Meets or exceeds applicable ASME / ANSI specifications
Handle end is also color coded for easy identification
Cushion-Grip handle allows for greater torque and comfort
Tip-Ident quickly identifies nut driver and sizeHandle Grip TypeCushion-Grip