Piston pusher cube for rear brake with drive square

Professional tool for occasional use.
Suitable for most rear brake callipers. Used to wind back the calliper piston so new brake pads can be installed.
Suitable for the great majority of disc brakes.
The parking brake piston retracts before installation of new pads.
3/8" square (a 3/8" extension may be useful where access is limited or difficult).
Made of chrome-vanadium steel for strength and durability.
Not suitable for the following vehicles:
Vauxhall Vectra C 2002 2005
Vauxhall Astra H 2004 2010
VW Golf Mk4 1997 2004
French Audi TT Mk1 1999 2006.