Skil 4'' angle grinder stuck

In this video I will be showing you how to fix. a angle grinder that stuck. it working is just stuck.

[@electron1012]

Excellent . Good thing they didn't try to use it and burn up the commutator

[@mr.fixit3604]

Yep good thing they didn't use it

[@janami-dharmam]

But the pin can get stuck again! Why it was stuck? Was there a spring?

[@mr.fixit3604]

Yes it have a spring with the black plastic knob. But the plastic knob break out. To fix the problem it need a new knob. I can't locate the knob at the moment.