Plain plug gauge :  Reversible, Taper lock type, Disc type, Plate type, Key way width type.

* Snap gauges : Single ended type, Double ended type, I type double ended snap, Built up type, Adjustable type.

* Taper gauges : Plug & Ring for standard taper.
* Masters : Master setting Rings for inside measuring & Master Setting Discs for outside measuring instruments.
* Others : Measuring pins sets, Thickness or Feeler Gauges, strips & rolls, Screw pitch gauges, Screw cutting Gauges, Radium gauges, Small hole gauges, Telescopic gauges, Gear tooth gauges, Wire Gauges, Taper gauges, Pinhole (or nozzle) Gauges, Welding gauge, Angel gauge, Acme thread gauge, etc.
* Thread Gauges : Thread Ring Gauge, Thread Plug Gauge, Taper for all types & ranges of threading.