Aldi are doing a hole saw kit £7.99. Had one of these for a year now exceptional quality, as good as Starrett but much cheapness.
http://www.aldi.co.uk/
Cheers,
Bob

where's good for engine cranes these days?

i know Makro had them, but don't know if they do now

Bloody day after I had to buy a 64mm for £12 from homebase

Caber