This is my third ratcheting screwdriver purchase so far, a
Craftsman Evolv ratcheting T-handle.

The online description says "Quick shaft exchange". The package
says "1/4 inch drive adapter". The blade is very slightly loose in
the socket, it is obviously not part of the socket. But trying to
pull the thing out of the socket isn't working. The t-handle pulled
off, though. Question is, is the shaft/blade removable or not?

Thanks.