(Hobby machining) converting a cordless screwdriver into a cordless drill

[hobby]

Hi guys, I did some hobby machining, converting a harbor freight cordless screwdriver into a cordless drill, by machining some parts to make collets and a collet adaptor to hold regular drill bits in the hex chuck of the driver.
I know you can buy commercial versions of this, but it was a fun hobby machining project.

Here is the video of the build.

https://youtu.be/zJFpQ4dcwdg

enjoy.