The W-TOOL QC features quick-change heads. The tool can be used by one person, featuring no hoses or cords. QC (quick change) heads allow the tool to be used for door breaching and rescue applications. The heads are easily changeable even with gloved hands. Optional heads include V-block, spear point, and metal piecing. The tool also provides a 25-pound battering ram function for rapid intervention. A flat (breaching) head, shoulder strap, and integrated LED light are included. For more information call 877-79W-TOOL, or visit http://www.weddletoolco.com/.