Actually I've seen a folding lock foil a thief with an angle grinder. After about 30 seconds they gave up and went elsewhere. As an apartment building manager I've cut a few bike locks with an angle grinder myself, so I know what you're saying and I think with enough time they would've got through, but after 30 seconds the thief had barely scratched that particular lock.
Angle grinder……………..
Actually I've seen a folding lock foil a thief with an angle grinder. After about 30 seconds they gave up and went elsewhere. As an apartment building manager I've cut a few bike locks with an angle grinder myself, so I know what you're saying and I think with enough time they would've got through, but after 30 seconds the thief had barely scratched that particular lock.
Angle grinder cuts all locks…