This is a specially developed product which provides plant engineers with a tool to do accurate & reliable shaft alignment. The product can be used for almost any type of coupling. Both Radial and Axial alignment can be checked simultaneously. In spacer type couplings you can use RIM/FACE method whereas in couplings not having spacer you can use additional vee block (for checking axial misalignment). REVERSE alignment can be done by using two kits simultaneously since each kit has a minimum of two spirit levels to indicate 0° 90°, 180° rotation. These kits are available for couplings having hub diameter from 30mm to 300mm and distance between couplings from 50mm up to 300mm.