Pulley precision alignment with laser leveling in a single hand-held permanently calibrated tool! DOTLINE LASER, magnetically mounts to the pulley face and its targets to the face of the opposite pulley. The laser-line projected from the tool onto the targets allows the user to quickly ascertain and correct angular and offset misalignment between pulleys. Visit http://www.ludeca.com/dotline.htm for a 3-minute online demo on how the DOTLINE LASER is used to easily and accurately align v-belt pulleys vs. traditional methods like a string or straightedge.