Exactly what it says on the tinthe wilson fatshaft accuracy irons are all about the accuracywilson has used their very best technology in producing the fatshaft accuracy irons by using fatshaft technology in the accuracy irons wilson has managed to stabilise the head and reduce twisting on off centre hits so that your ball ends closer to the intended target the fatshaft accuracy irons are also perimeter weighted and have a deep undercut cavity that will help launch the ball increasing yo