[davel]

My laser is the butch harmon laser which lets you set the beam to the sweetspot of the club.

Dave

Hi Dave - i know what you mean with lasers but they so rarely trace the sweetspot plane- they usually just give an extension of the shaft plane.

The sweetspot plane is the "living and breathing" plane in golf... the shaft is a convenient simplification ( and hence not as accurate)

I have one of those DIY laser devices which project a straight line onto any surface... put it on the grong and you have your plane line going on to infinity... works well indoors ( outdoors only at dusk/night) but you can trace this line with your dowel or your pp3 with club in hand ... ( some may get worried about reflections from chrome clubhead but in reality you will do know harm!)