The following was taken from Lathes website
**LINK**
My mate has a VME and the column and knee is the same as my VMC
Introduced in 1977 as the first of the stand-alone, Myford-branded milling machines, in later years the VM-C was to be joined by two additional models, the VM-E and VM-F. While all three shared the same basic design, some castings and the main element of the vertical head, the VM-F was sufficiently different to merit description in a separate article that can be found lower down the page.
Built using the same cast-iron stand, box-section main column, knee and table of the VM-E, the much more expensive VM-F had a number of useful refinements that made the operator's life rather easier. Although the VM-C and VM-E both had a non-sliding ram, on the VM-F it was extended in length and able to be shifted forwards and backwards through 174 mm (6.875"
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regards Martin