Look after your equipment

Those of you who have any ability with DIY should instantly recognise the castellation at the top of the image. What makes it different is the condition of the object. It was discovered when we moved our garden table, which had been stable then suddenly acquirred a slight wobble.



Look away now if you don't want to know the score.....

Stanley knife blade. These are the lugs that hold the blade in place within the knife handle.