Precise - 0 to 10 mm Pipe Thickness Gauge - Precise pipe thickness gauge is used where the round object is to be used. It is used for checking the curved glasses. This pipe thickness gauge can also be used as a standard thickness gauge. It has dark, clear markings for more tranquil views. The dial has a range of 0-10mm and least count of 0.05mm. It has a long arm design helps to keep thickness away from edge plastic box packing.