11mm Bosch

[Bengley]

I bought a transit pump from Toby, but have no idea how to convert my pump to 11mm.

Is there anyone on here who lives reasonably close to London who can do it for me. I'll give you some money for it of course.

Thanks!

[Dum-Dum]

Theres a guide in the guides section. If not you'll probably have to post it to someone to be done.