Concentricity laser modules are designed for those who need to perform precision alignment task. Beam error is less than 1 mm at the distance of 30 meters with perfect circular dot. Accessories-battery pack, 3 meters USB cable and cable switch are all included in a plastic carry case.
Aiming or position work.
Concentricity test of rotating parts.
Alignment of machine.
Straightness test for all kinds of equipment, like carriages, crabs, etc.