supply of supply of mechanical type wheel distance and digital wheel distance measuring gaugesupply of mechanical type wheel distance and digital wheel distance measuring gauge,supply of mechanical type wheel distance measuring gauge model wg-1 0 (zero) set at 159 6 mm (for b.g. locos) part # wg-1-1596. make: pie or equivalent. [ warranty period: 30 months after the date of delivery ] ] , digital wheel distance measuring gauge of bg loco wheel with lcd display, model no. wg- 1 (e),double display system (combination of analog and digital display wit adjustable points) least count : 0.01 mm,accuracy : 0.01 mm (0 set at standard setting: 1596 mm, measuring range: 1596 +/- 15 mm with calibration and warranty certificate. gauge will be used to measure the wheel to wheel distance in loco in p osition certificate. [ warranty period: 30 months after the date of delivery ] ]