Tools Powerbuilt | Powerbuilt 3/8 Inch Drive X 5/16 Inch Hex Bit Socket 640554

Powerbuilt Hex Bit Sockets Feature Sockets That Use A 2 Piece Press-Fit Design For Strength And Durability. Socket Bodies Are Constructed Of Chrome Vanadium Steel And Mated To S-2 Industrial-Grade Steel Bits. Precision Ground For A Tight Fit On Cap Screws And Other Internal Hex Fasteners. Dual Grease Rings Offer Better Grip And Easier Handling With Greasy Hands.