Porter cable 19.2 Volt battery charger is available from Amazon.com.

The types, features, and terms of a power drill are explained in this article.A purchasing guide is also offered.

Guidelines for power tool care and maintenance can be found in this article.Information tools are available at eReplacementParts.com.

The demonstration video explains how to hot-wire test a drill motor with step-by-step instructions.

The video explains how to remove threaded-on chucks, as well as steps for removing a spindle from an open-center chuck.