Rail Alignment Gauge

Master 35® No Go Gauge


Developed to help Fitters and Operators decide when to replace these parts on 1” Square Drive Wrenches and Sockets.

Fig 1. OK
Fig 2. REPLACE – If the Gauge fits over the anvil

Fig 1. OK
Fig 2. REPLACE – If the Gauge shoulder fits inside the square drive

Using worn Sockets on a good Anvil and good Sockets on a worn Anvil creates extra vibration, damages the Wrench and increases the time it takes to loosen and tighten fasteners.

If the Gauge can be fitted over the Anvil or fully inside the Socket Square Drive these should be replaced.

The Gauge is supplied with a Clip so it can be attached to a Key Ring or Belt to reduce the chances of it being lost.

It is made from high quality Aluminium hardened for long life. When the Aluminium is exposed then the Gauge itself is worn and should be replaced.

The Master 35® Anvil and Socket Gauge can be used on all types of 1” Square Drive Impact Wrenches, Impact Sockets and other Accessories.

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