Actron CP7830 Very Useful Tool.

The Actron CP7830 is a must have tool for the home canner and mechanic. It serves two functions. The first, when used with a Food Saver Jar Sealer allows dried foods to be vacuum sealed in a Mason type jar. Thus preventing infestation of unwanted life forms. The second function was to use it to locate a pesky vacuum leak in my '93 Ford Ranger. It paid for it's self, in a few minutes. I store it in a Zip-Loc freezer bag to keep it clean! Jerry Thompson, Lake Butler, Fl