On 27/10/17 18:28, me wrote:
On Friday, October 27, 2017 at 5:58:15 PM UTC+1, GB wrote:


Cut the driver to bits with a Dremel, then lever it out with a craft
knife? Stick the new driver on top of the old one?

Yup, that'll probably work and at the moment seems like it might be the only way. On further inspection the glue looks like superglue and I tried a bit of IPA on it which sopftened it so a long enough soak might enable me to lever it out (eventually!).

superglue is only softened by acetone, and nitromethane

which will take out most plastics