Add Yahoo as a preferred source to see more of our stories on Google. Not sure if you know how to use a power drill properly? We asked Duffy to break down the basics, and here's what he had to share.

DIYer and woodworker April Wilkerson demonstrates how to use a drill, including basic operation and easy drill bit changes for beginners. Roberts and Kavanaugh just broke ranks in a 5-4 Supreme Court ...