This will probably get booted to gardening (or technical support??), but really it is a general cry for help.
Does anybody have a garden strimmer that does what it supposed to do regarding "self feeding cord". i.e. when the strimmer cord gets short you are supposed to dunt the spring loaded button on the bottom on the ground and hey presto the cord feeds out "automatically" and is the cut to the right length by the sharp thingy on the guard.
I have access to 3 different types of strimmer and not one will autofeed. I am sick fed up of having to sit down at regualr intervals and dismantle the strimmer head to find the cord which has disappeared.
Any suggestions.. ..please!?