supply of set of gauge , set of gauge consist of 1) tooth spacing k value checking no-go gauge for bull gea r-65 teeth loco -wag-7 (mating pinion - 16 teeth). size-(go) : 275.067 mm. ref- rdso drawing no.- skdl- 4372 & rdso-mp-mi-129/86. material tool steel - is-3748/90. hardness-50/55 hrc and supply with calibrat ion certificate. qty- 01 nos. 2) tooth spacing k value checking go gauge for bull gear-65 teeth loco - wag-7 (mating pinion - 16 teeth). size-(go):276.429/ 276.567 mm. ref- rdso drawing no.- skdl-4372 and rdso-mp-mi-129/86. material tool steel- is-3748/90. hardness-50/55 hrc and supply with calibration certi ficate. qty- 01 nos. [ warranty period: 30 months after the date of delivery ] ]