10mm box-end wrench into 6.3mm screw bit adapter

I needed something to be able to use bits in places where a screwdriver won't fit because of how long it is but a wrench would fit perfectly. I designed this little part to fit into 10mm box-end ratcheting wrench and fit a 6.3mm-ish screwdriver bits.

The hole in the bottom is there to push out the bit in case it gets stuck inside the adapter. The hole for the screwdriver bit is 6.5mm but due to shrinkage of the plastic it fits ~6.3mm bit with a little to no tolerance.

Link to a editable design on Onshape: https://cad.onshape.com/documents/48c528622a9233e901bc4a58