Posted by Clive Turnbull on 24/08/2017 23:27:29:
Horrified to find only two wires in the lead. No earth at all and the drill is an all metal body! Does anyone know if this is the norm?
From my (somewhat hazy) recollection of that era, it seems to me that electric drill manufacturers in the UK (and probably elsewhere) (particularly Wolf) around that time were making a big thing about "Double-Insulated" and not needing an earth/ground.
Whether double-insulated drills from that period would still be considered safe – even in pristine condition – is something else.