Oregon self sharpening chainsaw (corded version £78 B&Q)

[Mr Gus]

https://www.diy.com/departments/oregon- ... ?rrec=true

There may be further discount using a B&Q club card.

I've had the battery version of this for probably 5 years now, the sharpener "tickle" is a very handy aspect to use on the go.
Stone & chain remain in good condition thus far.

Saw oil needs keeping an eye on as it is not transparent for viewing, but hey, small quibble.