CHASKA, MN - AUGUST 15: Brendan Jones of Australia lines up a putt with his caddie Scott Bint on the eighth green during the third round of the 91st PGA Championship at Hazeltine National Golf Club on ...

Welcome to another edition of the Fully Equipped Mailbag, sponsored by Cleveland/Srixon Golf, an interactive GOLF.com series in which we field your hard-hitting gear questions. I’m new to the game.

While no two Tour pros are the same, nearly 80 percent of them take advantage of this trend with their iron sets: They use more than one model. The idea behind a combo set is to make the longer irons, ...