1/2 Pro Mini ImpactWrench Kit MTAT8505FZ. 1/2 Pro Mini Impact Wrench Kit. The item "LEGACY Flexzilla 1/2 Pro Mini ImpactWrench Kit MTAT8505FZ" is in sale since Friday, March 17, 2017. This item is in the category "Home & Garden\Tools & Workshop Equipment\Hand Tools\Hand Tool Sets".The seller is "directtoolsource2012" and is located in Barto, Pennsylvania. This item can be shipped worldwide.