It was discovered during a number a searches on Thursday night.
Officers and student officers attended a number of incidents, including 3 domestic ones.
Knuckle dusters are banned from being imported, made or sold in the UK.
It is also a crime to carry such a weapon in a public place.
Fifth man charged with Exmouth murder
Ben Helliker, 26, to appear in court
'Devilish' thieves target Torquay road signs
'Quite why it gets taken away so frequently, who knows?'
Ice rink plan for Torbay Christmas celebrations
'Shopping list' follows £350,000 town hall underspend
Dog dead after XL Bully incident
Owner assaulted too
First phase of Armada Way to open soon
£30 million regeneration includes amphitheatre
Could Living Coasts come back from the dead?
New plan for a ‘marine restoration centre'
