Epinions.com: Shop Tools
Consumer-generated reviews, buying tips and advice, ratings, price information, and searchable in a variety of ways from price to product type.
How Stuff Works: Chain Saw
Complete graphical narrative about a chain saw, including centrifugal clutches, magnetos and carburetors, with video clips.
Pro Tool Reviews
Offering professional power tool and hand tool reviews, how-to tips, buying guides and discussion forums targeted to the professional, do-it-yourselfer, hobbyist, and Average Joe
Frequently updated blog about power tool, hand tools and related projects.