Tools: Retractable utility knife
Scott Gibson, Contributing Editor
The handle holds several extra blades. Blades are changed by backing out the screw that holds the tool together and dropping in a new blade (save the old ones because they are easy to re-sharpen). A small thumb-grip on the top of the tool pushes out the blade to one of three positions. The 10-099 is 6 in. long and weighs just a couple of ounces. The tool also has a modest price about $6 in September 2004.