Chosen Solution
I was assembling my project with a screwdriver bit with the new drill, I used the drill adapter, but it was soo strong, now the 2 bits, the 1/4 to 4mm and the square key is stuck inside the adapter, how I can separate them again? Update (06/26/2020) Here’s how my bit is stuck now
https://i.imgur.com/z5AMxD9.jpg
https://i.imgur.com/stYmMuf.jpg
Spray a bit of WD40 into the gaps to help in lubricating the surfaces use a vise grip plier to hold onto the driver bit and another on the shaft that fits into the drill. Slowly torque the shaft left and right to help in getting the WD40 deeper into the gaps. Once you feel you’ve gotten enough in now pull them apart using the vise grips. If that fails post a picture of what you’ve got now assuming you got one part off.
