Any tips or tricks or dependable tools for removing these ?
Opinions and experiences gratefully received .
Gunman, do you know if the Helston tools are any good?

Whenever I get these to do invariably one or both can be troublesome.
What I need is a tool with strong pins and an ability to apply plenty of torque. Brownells used to list one but I find it is now not listed / not available.
Any input greatly appreciated.