supply of tread wear measuring gauge , tread wear measuring gauge model twg-1(emu) of alloy steel with hardened measuring pointers and use to measure flange wear , root wear , tread wear ,flat tyre and wheel profile gauge detailed features as per specification attached, model: twg-1(emu),make: pie roorkee / hy-tack / weldmaste r [ warranty period: 24 months after the date of delivery ] ] , digital buffer height gauge, detailed features as per specification attached.model: pie/ bhg-3 (cbc-e).make - make: pie roorkee / hy-tack / we ldmaster [ warranty period: 24 months after the date of delivery ] ] , electronic buffer height gauge, detailed features as per specification attached .model: pie/bhg-1 (oe), make: pie roorkee / hy-tack / weldmast er [ warranty period: 24 months after the date of delivery ] ]