Knives 'intended to be used as offensive weapons' were seized during a drug raid in Morecambe.
A commando knife, a lock knife and parts to a replica weapon were recovered after police executed a warrant on Marine Road West.
They also seized a small amount of drugs during the raid on August 1.
Det Insp Adie Knowles, speaking on his regular Beyond the Beat show on Beyond Radio on Tuesday, said: "We were particularly looking for drugs but if we do a search and we find those kind of weapons, we are going to seize them, because they are intended to be used as an offensive weapon."
New laws coming in soon will make it an imprisonable offence to own, make, transport of sell a wide range of 'statement knives' used by criminal gangs, including zombie-style knives and machetes.
An amnesty and compensation scheme for people in England and Wales who own these knives is under way, ahead of the new legislation coming into force on September 24.
"There has been an increase in recovery of them, connected to serious assaults or organised crime," said Det Insp Knowles.
"It is those kind of zombie knives or machetes where there is no other use for it, other than to seriously hurt someone.
"They are looking to tighten up the legislation even further to try to stop the more serious assaults and stabbings that unfortunately we do see in most areas."
From August 26 until September 23, you can hand in prohibited weapons safely at Lancaster Police Station. Compensation is available.
If you have any information about drug dealing please contact police on 101, visit Morecambe or Lancaster police stations, or you can give information anonymously by calling the free Crimestoppers line on 0800 555111.


TV star Brian Cox pays a visit to Lancaster’s Police Museum
Morecambe Football Club confirm details of Fans’ Forum
Multiple people treated after carbon monoxide leak at Morecambe address
Heysham Power Stations alarm tests planned for Christmas Day and New Year's Day
LISTEN: St John's Hospice in Lancaster set for 40th anniversary year
Second earthquake in a month shakes Lancaster and Morecambe Bay
LISTEN: Lancaster Samaritans are there for you at Christmas
WATCH and LISTEN: Lancaster band's new music video for song written by Morecambe schoolchildren
Safer Pod launched to make Lancaster safer during ‘Winter of Action’
Police make two arrests after pedestrian critically injured in Morecambe hit and run
D-Day war hero, 101, to receive Freedom of City of Lancaster
LISTEN: Beyond Radio helps Santa deliver presents from annual Christmas Toy Appeal
Modern day mixtape to help fund reopening of Lancaster music facility
Police investigate Lancaster hate crime graffiti attacks
Lancaster man jailed again days after being released from prison
Royal Lancaster Infirmary ward reopens to visitors following norovirus outbreak
Future of Lancaster day care facility left unclear after council announcement
Police appeal to help find missing teenager with Lancaster links
Pedestrian critically injured in hit and run in Morecambe
Have you say on how £20m is to be spent in Morecambe’s West End

