Designed specifically for those applications where it is hard to mount a bore laser externally, such as stern tube bearings, the L-708 offers the ability to be inserted directly into a bore for very fast, high-accuracy bore alignments. With high resolution, the capability to measure a wide range of bore diameters, and our patented A-514 self-centering bore adapters, the L-708 is the best choice for hard-to-fixture bore alignment applications.
The L-708 also offers a variety of target options, including self-centering, see-through, 2-axis and 4-axis targets, hand-held readouts, and Windows®-based software to display and analyze alignment data. The system handles a wide variety of bore alignment applications, including: bore straightness checks for cylinders and large gun barrels, engine-block crankshaft bore alignment, and stern tube bearing bore alignment. If your specific application isn’t listed, call us and we will work with you to solve your unique alignment problems.
The L-708 Bore Laser System
The L-708 Bore Laser is a battery-operated, visible light laser that mounts magnetically in a bore fixture or mounting. It has been designed to be inserted into our A-514 Self-Centering Bore Adapters so it can be inserted into a reference bore, saving setup time. The laser has a mounting surface of 1.2498" (31.745 mm) and the laser beam is centered to this OD to within .0003" (0.08 mm). The L-708 Laser is equipped with coarse and fine angular adjustments necessary to set the laser beam to the center of the far reference target. It is used for applications up to 110 feet (33 M). The L-708LD Long-Distance Bore Laser can be used out to 200 feet (60 M).