Master 35® Anvil and Socket No Go Gauge
was developed to help Fitters and
Operators decide when to replace these
parts on 1 Square Drive Wrenches
and Sockets, Extensions etc.
Using worn Sockets on a good Anvil and
good Sockets on a worn Anvil creates
extra vibration, causes damage to the
Wrench and increases the time it takes to
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 and other brand
Impact Sockets and Accessories.
Cat. No. 0111/110913