AGL’s GradeLight 3000 is the shortest pipe laser available. Its 10 1/2-inch length makes it ideal for fitting tight inverts and small pipe-jacking pits. The GL3000 will self-level over its wide +40 percent to -10 percent grade range with a total compensation of +45 percent to -15 percent. The laser also will compensate up to six degrees in its cross axis, which allows the user to place the laser in the pipe and not have to worry with rough-leveling the laser. Circle 40