A versatile plug follower that can be used for removal of upper chamber master pins (up to .100) with a quick twist. The tool works by utilizing a small depression in the usual round lock follower stock. The depression is ramped so that as the top and master pins slide into the depression, master pins will drop out that are up to .100 inches in size. The top pins stay in because of the standard size top pins being larger than .100. This is a perfect lock plug follower for larger master keying jobs where individual removal of each master pin would cost valuable time. This tool will surely pay for itself in time savings. It can also be used for standard rekeying tasks. Red anodized machined aluminum to exacting tolerances. Fits most commonly used locks including Schlage, Kwikset, and Weiser.