The taper plug gage is an internal gage in the shape of the frustum of a cone. It is used to measure internal tapers. It has wide application in design engineering, mechanical engineering and water flow engineering

• Accurate figures and increments are etched into surface, easy to read
• Polished, bright and clean without burr, rust laser engraved line and will not rub off
• Made of stainless steel, miniature and light weight, pocket size
• For measuring of cylindrical bores