Doesn't citric acid fix cracks?

Cheers
Peter

Peter Evans
Sydney, Australia

-----Original Message-----
From: OldTools [mailto:oldtools-
bounces@s...] On Behalf Of Adrian
Jones
Sent: Monday, 29 June 2015 12:14 AM
To: oldtools@s...
Subject: Re: [OldTools] Off Topic for People Who Know Some Metallurgy

I don't trust citric acid anymore.  3 out of the set of Stanley 45 blades
came out cracked.
Cheers