While you wait for answers, we may have found some information which could help you.
Click here for Red Green Infowhere do I get 18v battery for Challenge Strimmer DCSRT18?
Where can I buy a primer build for a challenge extreme lawnmower xss40a?
spare part for challenge extreme?
Spring for Prop Shaft in a 250W Grass Trimmer?
Where can i buy a primer bulb for a challenge xtreme petrol trimmer?
where can i get a replacement strimming head for a challenge grass strimmer?