DIY Doctor superstore at http://www.diydoctor.org.uk/DIY-superstore/ carries 29,000 tools. We review them all and this review of the Irwin Quick Grip Handy Clamp concludes that, while definately not for Industrial use, this tool is a very good replacement for the third hand everyone wishes thay had at some point! Cutting out jigs and templates requires that the work piece is kept stable and these little beauties accomplish that really well.