The Invention Submission Corporation, Pittsburgh, Penn., released the 98-UK-7109 Laser Level Mate. The Laser Level Mate uses helium-neon laser technology and can be used for short-and –long-range applications such as setting fence posts, aligning ceramic wall tile or acoustic ceiling grids, masonry work, checking the height of structural members and others. The beam in the level is activated only when the tool is perfectly horizontal. Visit