Conforms the brake linings surface to allow them perform a 100% contact with the drum since the first braking.

The GS20 is an indispensable equipment on
the professional brake shop, since it gives the
brake linings, both in cars and in heavy trucks,
the necessary form for them to seat on a 100%
basis on the drum, right from the beginning,
without having to wait for the drum to gradually
wear the linings away in order to obtain the
complete lining to drum contact.
This machine was made to conform brake lining
of the floating type, as well as those of fixed or
decreasing anchorage types, and of course also
irregular or deformed brake linings.
After a brake linings change, a maximum brake
efficiency can only be guaranteed if before being
installed, the brake linings were conformed
with the GS20 machine