I have in my possesion a Starrett imp. edge finder,which I am not allowed to touch untill Christmas,suits me it's to cold in the garage,also a nice knurling tool.
Don
For those who are worried about bending their edge finder, the one in Don's reply 15 from FeePay has a sprung loaded ball end, so should not be a problem, save for operation by a complete nitwit. I'm sure that no one on this site can be described thus. :noidea: