supply of wheel distance measuring gaugewheel distance measuring gauge,wheel distance measuring gauge as per following specn:- length: 1596 +/- 0.5mm (ran ge 1585 to 1605mm) for meserment . accuracy : 0.1mm through vernier scale. setting : must set 90 degree to th e flange . parallelism : to the main axle prospective of track level which should be indicated by the same equipme nt . material: hard extruted steel tube with 1.2mm thickness. fixed lug on one end spring loaded moving lug on t he other end with locking system. spirit level in the center of the gauge. packing: wooden box. [ warranty peri od: 30 months after the date of delivery ] => limited