It turned up today and yes it does fit
Not tried it on top engine mount though.
It feels like a good tool too not plasticine.
Edit,
I have the engine bars covering the top mount so can't get the tool in .......However the recess measured 40mm and the tool was 39mm so?
If the weather gets too bad and I get too bored I will pop off the bars and confirm but at mo it looks like it will fit.