Thermal overload protection switch Side handle for stability Water connection for wet coring only 5/8"-11 or 1 250"-7 spindle Three-speed for bits up to 3" (6" mounted) Includes carrying case and wrench Two leveling bubbles for accurate coring Can be used on M-3 M-4 Includes: Plastic molded carrying case, side handle, 1/2" BSP male to 5/8-11 male adapter, wrench