bobbobley is right. And the answer (worth �26,000 by the way) hasn't been worked out here despite a number of eople posting the same question. Which is, IMHO, ever-so-slightly vague.
Could it be Handy Andy from Changing Rooms? He only became famous because of his 'tools' and he released that god awful song 'if I had a hammer'? If its right, I'll take a cut please! :)