Not sure what you mean by an 'electricians' hammer' Ray.
'Estwing' still make leather-handled claw hammers for slaters and carpenters. I have a beautiful 16oz Estwing [rubber-handled version] straight-claw, the best hammer I've ever owned. Not cheap, so keep your eyes on 'em as they grow legs!
Google for a US dealer.

Alan


Wood work but can't!