The 2W40 Series worm gear hand winch delivers rugged capacity to benefit a wide range of worksite applications. QUICK FACTS, Up to 4600 lb (2086 kg) capacity, Cast aluminum construction, Machine-cut worm gears, Enclosed oil bath, Internal mechanical brake, Corrosion resistant, Two-Year Limited Warranty, SERIES MODELS, 2W40-L, 2W40-BL, 2W40-M,