This video explains steps for how to remove threaded-on chucks and taper-fit drill chucks, as well as steps for removing a spindle from an open-center chuck.
This article suggests guidelines for power tool care and maintenance. It also describes information tools available at eReplacementParts.com.
This article explains the types, features, and terms necessary for purchasing a cordless power drill. It also describes types of drill batteries and offers a purchasing guide.
This video explains how to hot-wire test a cordless drill motor with step-by-step instructions and a demonstration video.