SMT 479 specs and pictures
colej Too much juice injected? Probably better cut one open. 
colej You’re gonna advertise as a premium head the freaking faces should be flat!?!?
1 of my bosses wasn't paying attention 1 night, while installing a new front door in his own house. He showed me the next morning... the diff between what 'expanding foam' would be expected to do.....& exactly what 'triple expanding foam' would do. 
He did this for a living.
Had to cut the whole frame out, that door would not budge!
. Thanks for posting the specs!
Back when I had my shop Hireko and Diamond Tour where two I didn’t buy much from. I looked at them as bottom line. Now , other than Golfworks they’re all that’s left.
Par4QC Soooo, are you indeed confirming that when you cut that head you have open that ‘foam’ is in there? 
LogicalOne Never did cut it. Didn't want to ruin a new bandsaw blade. I need it for 'something' else.
Someone must have found a 'cheap' foundry in China.....you get what you pay for!
You know, I've never thought to check if a iron face was flat, just assumed they would always be flat. Interesting!
Jeff, have another look, for me, if nothing else. When you put the flat edge on the face, where does the bulge actually start? It's not humped, in the middle, is it (on all/any)? Are the faces flat except for the last 4-5 scorelines (from toe/topline)?
My AW shows what I just described, flat from leading edge to 5th line down at toe, and has got me wondering if they are not, in fact, supposed to be that way. What with a 'rebound' type face. And, it really couldn't be called a 'bulge' if this is the case.
Thanks for the info but could you please rotate your photos 90°?
- Edited
And if you didn’t know but hit them better than your current irons… then what?
. And I was afraid of ordering p790’s from Aliexpress