On Thursday, July 30, 2015 at 1:53:19 PM UTC-4, PCS wrote:


Did it say "marking Ink" created a 50% reduction in cutting force?

I hear champagne corks popping at Dykem HQ.

PaulS

It would be nice if they said exactly what marking inks they have tried.

The article said that"pre hardening " had the same effect. Can anyone tell me what " pre hardening " is?


Dan