Ian Stirling wrote:
similar to:
http://cgi.ebay.co.uk/30-NEODYMIUM-R...item7582527027

A 10mm wide magnet will (more or less) find nails easily 10mm deep.
20mm, 20mm deep, and so on.

What a great idea! Axminster sell them as well
http://www.axminster.co.uk/product.a...file=1&jump=12


--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257