ECKMAN Telescopic hedge trimmer (Near Evercreech BA4)

Used electrical item, worked well when last used and stored in garage. It has a 2nd red locking nut which is missing (as per photo above) but the part 'EKSLK' is available from the manufacturer at £2.99 plus delivery charge although someone may have something similar that would do the same job. Eckman customer service also very helpful and there is information on the internet as well.