The 90-Lines are a versatile product line of accessories that are used checking squareness and parallelism on machinery and equipment. A 90-Line redirects the Microgage laser beam by precisely 90° for squaring machinery, adjusting machine tools, positioning slides, and checking gantries. In addition to these squaring applications, the 90-Line creates precise parallel lines for checking roller alignment, tracks, and mechanical guides.
The 90-Lines are built with a durable, compact housing that allows the square exiting beam to be turned through a full rotation to create a square reference plane. The exiting laser is square to the incoming beam within 0.0006°, equivalent to 0.001 in., over 8 ft.