TOP TIP

Halfords sell a Ring air compressor that is so powerful, it has to be clipped onto the battery terminals because there is no cigar lighter attachment. While it’s not cheap at £70, it is a joy to use – as indeed all good tools are. It made light work of a 265/60 R18 the other day. It’s the Magnum .44 of tyre compressors. And while you’re there, buy a Schrader valve tool for £3 to ensure all eventualities are covered.