The new 2010 pitching wedge groove rules are changing the way that all wedges feel:
Clubs that conform to the new 2010 USGA/R&A groove rule claim to produce higher loft, and with more run.
The new 2010 pitching edges will have spin milled CC groves, and be marked with a CC on the hozel.
It’s groovy to be square
I’m not an engineer, but I know that the V-shaped wedge grooves don’t give me enough backspin, and the more squared-off the groove, the better the backspin bite, especially when approaching a fast, hard green.
V-shared vs. sharp edged wedge grooves (courtesy Golfwrks)
I use a sharpening tool on my pitching wedge, gap wedge and lob wedge to maximize backspin and “hold” onto hard greens.
You can buy a groove sharpening tool to keep your wedges groovy
See my notes here on the new USGA 2010 pitching wedge groove rules.