Had this baby for ages and excellent lil bit of power tool.
but yes theres always butts oh gawd I like butts ...whoops sorry got side tracked

It developed a fault and the 'lock button' that locks the spindle when changing discs etc is barely locking and always slipping.
Can this be remidied or is it stuffed.
Ive got 5 other angle grinders makita, hitachi, workx, but would make it easier to have this working as well.