I bought my four wedges 7 years ago - custom made Titleist / Vokey's 46 degrees (110 - 120 meters), 51 degrees (100 - 115), 55 degrees (90 - 110m) and 60 degrees (75-90m)
I bought as the course I was a member of need me to have a sharp approaching game - I not a member of that club anymore, but I will use these beauties very effectively.