Mohoo 105 &Acirc;&deg; 1/4 Inch 6mm Angle Extension Hex Drill Bit Screwdriver Socket Holder Adaptor Material: Stainless Steel; Size: 5.9 X 3cm Easy, Lightweight , fast , connect to the standard hex screwdriver. Durable, Lasting to use. Fits for 1/4'' 6mm hex drill bit screwdriver. It's good for the wrench , can be connected to drill , rechargeable drill or manual wrench.