Double Hex Bit Holder for DeWalt Drill and Driver

This is a remix of "1/4" hex bit holder for a DeWalt drill" by Lowell Alleman. I wanted to be able to hold more than one hex bit on the side of my impact driver at a time, so I made a double barrel bit holder. I used the same M3x10 screw as recommended in the original make to fasten it to the driver. It securely holds my 2" driver bits in place no matter how far I drop my driver.