Wiha 38800 Magnetic Bit Holder with T-Handle, 1/4"
Wiha 38800 bit holder with t-Handle, 1/4", magnetic.  Holds bit and screw.  Retainer out of  stainless steel.  Hex shaft, chrome-vanadium-molybdenum steel, nickel-plated.  Wiha t-handle high quality plastic, impact resistant.