The TaylorMade M2 Iron Set is offering very stable overall performance. They are really excellent regarding distance and forgiveness, without sacrificing too much of feel and playability. For most players, they will appreciate the solid flight of the 2017 M2 Irons.in the M2 iron, TaylorMade is utilizing its Thick-Thin Fluted Hosel design, which Bystedt said the company began refining more than four years ago. … Other technological features that can be found in both the M2 and M2 Tour irons include the 360 Undercut and Speed Pocket. Approximately 25 percent to 35 percent of PGA Tour players use blades, according to a 2011 “Golf Digest” article. Top players such as Luke Donald, Rory McIlroy, Phil Mickelson, Tiger Woods and Ernie Els all prefer blades to cavity-backs.