The laser is mounted to your riser.

Take the riser and pretend it is on a 45 deg angleto the cams or powerstroke of the bow(centershot).


Now tell me how that tool will be accurate.Now pretend it is only 5 deg or 1 deg,doesn't really matter,if it is off it is off.How much is irrelevant.


Centershot is the power path of the cams.When the laser is mounted to the riser,it may or may not be running parallel with the powerstroke.Some bows it is parallel and some bows it is not.


And I posted on greg's thread also.