Mechanical Wheel Diameter Gauge (Folding Type), Specifications: (A) Accuracy: +/- 0.1 Mm, (B) Least Count: 0.1 Mm (C) Measuring Range: 800-1010 Mm (D) Measuring Point On Wheel:63.5 Mm (Bg) (E) Whee L Contact Point: Made Of Carbide. (F) Weight:3.7 Kg (Approx). Similar To Model.No.Wd-1 Of M/S .Pie Make [ Warra Nty Period: 30 Months After The Date Of Delivery ] ]