DF 2.1 can do amazing things other putters can’t because of Lie Angle Balance, or L.A.B. for short. Lie Angle Balance gives every golfer the ability to consistently repeat the putting stroke with far less effort than with other putters. And it does this by eliminating torque. We know… it looks a little funny. DF 2.1 users often spend the first few holes catching flak about the way their putter looks. And as the putts keep falling, they spend the rest of the round fielding questions from their playing partners about why it works so well.