"Old Nick" wrote in message
...

........reverse connect the motor turn on the angle grinder!!!! G

THAT WAS A JOKE OK? GG

Certain Metabo grinders (with the yellow spindle lock button) do not require
a wrench to change the wheel. You simple allow the wheel to spin down until
it almost stops and then press the spindle lock. This loosens the nut which
you can remove by hand once everything has stopped.

Regards,

Robin