Customers use this Air Plug Setting Ring Gauge to measure the internal bore and to check the external diameter of cylindrical objects. The offered gauge is provided with jetted air plugs to measure size, taper, ovality, average size and lobing effect with ease. Each gauge is hard chrome plated to extend its functional life and durability. Delivered with high and low setting masters, this gauge is suitable to be used for blind bore and through bore measurement. Air flow through gauging surface on this gauge facilitates in self-cleaning. Our knowledgeable professionals manufacture this Air Plug Setting Ring Gauge to standard specifications using high-grade raw materials and innovative technologies.