Wera Hexagon 899/4/1 S Strong Retaining Ring, Universal Bit Holder 1/4"
Wera Universal Bit Holder is designed with a strong magnet for a secure hold. Bit holder features a stainless steel sleeve and strong retaining ring. Suitable for use in power tools with DIN 3126-C6.3. Partner with Wera series 1 insert bits for optimal performance.  Wera – The Best Tools For The Job!