supply of set of profile checking gaugeset of profile checking gauge,set of profile checking gauge (male and female) flange thickness size- 25 mm, 26 mm, 27 mm & 28mm,(one set consist of 01 no. male and 01 no. female of each flange thickness sizes, total 08 it ems in one set) for the intermediate worn wheel profile of bg coaches, ref. drawing no. rdso-92082 alt.- 02 or latest, material cold work tool steel to is : 3748/90, hardness to 50/55 hrc, plate thickness 5mm, m achined on cnc wire cut with laser etched permanent marking, useful for checking wheel profiles. supply w ith material test certificate calibration certificate issued from nabl/ govt. approved lab .make- ganpathi / jyoti / pie [ warranty period: 30 months after the date of delivery ] ]