Omg I feel so stupid. So I am a freshy woodworker just getting comfortable with power tools. I got this great looking wood shaping disk for my angle grinder. I finally had an excuse to use it I got it on there ... Turned it on.... it suddenly stopped! so I immediately stopped running it.... then after careful looking.... I realized ... Oh no!!!!; I put the top flange nut on wrong and now the teeth from the disc have dug into the top nut...... but to where unscrewing it would be to go against the teeth... It is so stuck I don't know what to do. Please help ... I am so embarrassed..... Wish I wasn't teaching myself how to do this stuff .... I wouldn't have made such a grave mistake. I have looked up tricks for stuck nuts in general which I have tried .... This is a special case of stuck. I'll take any suggestions I am all ears!!!!
