T' type hooks for improved load holding integrity New design double pawl safety springs to eliminate sticking. New style cast hand wheel for added strength and durability. Encapsulated needle bearings and side plate bearings for smoother operation. Brake lockout bearing for security of braking mechanism. Key internal components are CNC machined before being heat-treated and toughened. Fitted with high quality European zinc plated Grade 80 load chain. No aluminium content which ensures suitability for mining applications. Overall better design and improved finish to prolong life expectancy.