Tag Archives: tool analysis

In our garage, the CRAFTSMAN Hand Impact Driver, 3/8-Inch Set (CMMT14104), feels like the kind of tool that earns its keep the first time a stubborn fastener refuses to budge. We like that it brings old-school persuasion—hammer strikes and instant torque—without needing air lines, batteries, or a lot of setup. The 3/8-inch drive size fits comfortably into our existing socket lineup, and the kit format keeps everything together when we’re bouncing between a brake job and a rusty outdoor project. Still, we’re asking the practical questions: how well does it bite on rounded screws, how durable is the mechanism over time, and is it worth the space in our toolbox?