Hi Kevin,
The 'X' type Machinery body had the following equipment;
Generator engine driven 5kw 110v DC - Board, battery charging -Lathe 7 inch centre - M/c drilling bench 5/8" - M/c's 2 Drilling, portable - Mc's Grinding, bench and toolpost - M/c Hacksaw - Plant welding and cutting, oxy-acetylene.
The WOT6 Machy wagon that I worked on some years ago appeared to have been a Type X as it had the stowage for the gas bottles and you could see where the bench grinder was fitted. The bench and drawers were still in it, I might have some photos of the inside, not restored, but without the kit.
Richard