Calbico LLC was founded on the belief that an investment worth preserving is best served by a sound maintenance program.  The optimal program is economical in both time and expense. The  Channel Cleaning Tool, Model F1, meets that criteria and is designed for use on all types of firearms. The Patented device provides a simple and effective way to clean the many recesses and cuts inherent to firearm design. For use on semi-auto pistols, revolvers, shotguns, bolt action, and semi and full-auto rifles, the tool makes cleaning of every type of firearm quicker and easier, using less supplies and with better results. Your work area will be less cluttered since the Channel Cleaning Tool makes many other cleaning implements unnecessary or obsolete.