Just rang the MoT station and they said that most testers can't get a 110 onto their hoists, which is why they go to a Class 7 as those testers use pits rather than hoists.
However, as they are used to doing Landies they don't rag the handbrake on for a smokey stop!
One tester a few years ago managed to wreck the back prop shaft by 'testing the handbrake efficiency' ... he then failed it on there being 'excessive wear in the UJ's'!
For anyone up here in the North-East SMC are really good with Landies.
OSD