Handcuffs like thumbcuffs

Are there any handcuffs that have jagged teeth in them like thumbcuffs? Chained would be ok but hinged or rigid is what I am really looking for.

I'm not sure what thay would be good for, other than injuring the person in custody. No law enforcement agency in the civilized world would allow their use. Too dangerous.

If they are for some BDSM use, I'd make the same argument.

If you want them badly enough, I'd buy a cheap set of cuffs and a file.

Are there any handcuffs that have jagged teeth in them like thumbcuffs? Chained would be ok but hinged or rigid is what I am really looking for.

In Theo Hardeens collection there where a Darby style handcuff with spikes. It was claimed that they where used by the Brittish police. Also the Houdini seance handcuff had adjustable "screws" in the cuffs.

In the dark times handforged restraints had spikes but no one today in the world would use anything like this.

sincerely

Johan Ahlberg
Sweden