This video explains how to use Craftsman 31305 – 19.2 volt Cordless Impact Wrench – User Review & How To. Video that reviews, discusses and takes a look on power tools from Craftsman. Tools put into the hands of real users. User review and how to. For more information on other Craftsman power tools use the category menu. Unbiased reviews of tools from real builders. Gives you all of the right information to get the best tool for the job.