Ok, when I was 14, I worked nites at Ennis hammer factory, grinding the tits off cast iron hammers. The hammer heads were cast in trees of 10 or so, you knocked the heads off the tree and it left a little tit, they rolled a 55 gal drum of heads up to your rite side and an empty drum on your left. Pulled a head out of rite, ground tit off on huge belt grinder and thru finished hammer in empty barrel. End of shift they weighed the barrel and you were payed pc rate. Yeah those were the good ole days, it really wasnt quite as glamorous as it sounds.
Craig