I purchased my Masterchassis last year but as yet haven't ued it in
anger. On Saturday at Watford I purchased the additions to set
wagon/coach wheels for 7mm scale. Having now set them up so I can
build some MR bogies for a Slaters MR Clayton Lavatory coach I am
building in S7.

I was looking at Phils instructions and he talks about moving the mock
axles out so that they protrude about 32mm in 7mm. If I do this only
the 1/8" ends are in the clamp and I cannot get them to clamp tight.

Please can somebody enlighten me as to what I am doing wrong?

Regards

Robin