Set of gauges for WAG- 5 loco TM shaft pinion 15 teeth [ Mating bull gear 62 teeth ] as per Drawing No. DDO- 296 & RDSO MP- MI NO: 129/ 86 or latest and material Tool steel to IS: 3748/ 90, Hardness: 50/ 55 HRC. Set consisting of 03 items as follows. [ 1 ] Profile checking gauge [ P value ] with feeler gauge sizes 0. 20 mm, 0. 25mm, 0. 30mm, 0. 35mm, 0. 40 mm. Qty/ set. = 01 no. [ 2 ] Tooth spacing K- value checking ( GO ) Gauge size: 95. 589 mm/ 95. 713 mm. Qty/ set. = 01 no. [ 3 ] Tooth spacing K value checking ( NO GO ) Gauge size [ service limit ]: 94. 40 mm. Qty/ set. = 01 no. Makes: M/ s. Jyoti or its equivalent in Paragon Instrumentation/ Ganapathy Industries makes.