Ryobi One+ Tapered Rear Bit Holder for Impact Driver & Drill

I found esromj's Rear Bit Holder design, printed out two of those to put on my drill, but in the process, esromj told me that the newer drills have a different design in the back so the original that they created was too big. I sanded down the originals, went to put them on and they broke, so I went into tinkercad with esromj's original design, and added 3 hollow shapes. 2 rectangular shapes to give the clip the taper, and a cylinder to slightly widen the clip so that it is less prone to breakin