Wera 899/4/1 SB Universal Bit Holder Carded 05073357001 Supplied on card, this 899/4/1 Universal Bit Holder from Wera features a stainless steel sleeve, retaining ring and strong permanent magnet. FEATURES Universal holder for the take-up of bits with 1/4\" hexagon head drive as per DIN ISO 1173-C 6.3 (ISO 1173) Stainless steel sleeve for very special corrosion protection The retaining ring ensures an optimum fit of the tool in the holder The strong permanent magnet holds the bits absolutely securely SPECIFICATION Packaging: Carded Part Number: 05073357001 Size: 1/4\" x 75mm