supply of tyre defect gauge for bg wheeltyre defect gauge for bg wheel,tyre defect gauge for bg wheel for high speed train, rdso ref. plate no.38 rule 2,8,4 of irc a, flatness 50 mm, thin flange 22 mm, made of hard steel, complete set in rexine bag & duly calibrated with certificate ,make/brand-pie or similar. tyre defect gauge/condemning gauge, model tdg-1 as per pla te 38 rule 2.8.4 of irca made of 4 mm thick stainless steel plate, used for inspection of condemn flangethic kness, root radius, sharp flange, deep flange, flatness of tread etc. of wheel profile with laser etched perma nent marking. supplied in carrying case. approx weight 300 gram with working manual. condemning thic kness required 22 mm or flat face required 50 mm. [ warranty period: 30 months after the date o f delivery ] ]