FIG. 1 is a perspective view of a laser level showing our new design FIG. 2 is a front elevation view thereof; FIG. 3 is a rear elevation view thereof; FIG. 4 is a side elevation view thereof; FIG. 5 an opposite side elevation view thereof; FIG. 6 is a top plan view thereof; and, FIG. 7 is a bottom plan view thereof. The broken lines depict portions of the laser level that form no part of the claimed design.