Draper 30357
Price: £20.53, Average error: 2.29 per cent
Although only slightly dearer than Clarke’s budget CHT141, this wrench’s satin grey body makes it look better quality. And, arguably, this is the more usable tool thanks to the inclusion of a lb/ft scale. But the imperial markings are graduated rather strangely with the scale starting at 36.9 lb/ft. At least the micrometer works for both metric and imperial.