This is an unofficial version of the Stubby LTT Screwdriver with 5 bit storage. During testing the screwdriver could not be broken no matter how hard I tried. The metal thing is called a bit extender and is usually used for drills, costs between $2-$5 and is readily available. If you have any problems or questions please message me, ill be happy to help.
https://youtu.be/LaUxzDNk8EY?si=PE9Ahshn6-aBe7ul