The leader of the Masters is using irons made by a 3D printer

Bryson DeChambeau and his 3D-printed irons are top of the Masters leaderboard. DeChamebeau is playing in his first major tournament since 2008. The 21-year-old is playing at the Masters for the first time in his career.

Bryson DeChambeau's new 3-D printed irons are unusually made, with bolts on the clubface. Bryson's new irons have bolts on their clubface, which are unusual for golfers. DeChamebeau is the latest golfer to win a Masters title in his first major tournament.

Bryson DeChambeau gains Masters edge with 3-D printed irons at 88th Masters. The American has taken risks beyond the comprehension of the layman in the name of their pursuit. Bryson's irons were 3D printed by a team of mad scientists.

Bryson DeChambeau is using irons made by a 3D printer at Augusta. The irons were only approved for use at Augusta this week. Bryson leads the Masters after the first round of the tournament with a 1-1 lead. The 3D-printed irons have been approved by Augusta officials.