drill bit screwdriver attachment

READ BEFORE USEING. this is a useful product for all drill bits, and can even be used as a substitute for screwdrivers. I found it especially useful for tight spaces that a normal screw driver would be too long. this attachment is used by simply putting the drill bit into the attachment, and then simply twisting it a little. even if the bit still falls out, taking a screw in or out will tighten the drill bit into the adapter. if the drill bit is stuck use a wrench to pull it out or twist it out, but how i got it out was by accidentally dropping it which worked surprisingly well.