The Current Tools 836 Hook-Type Sheave is a 36″-diameter heavy-duty sheave rated for up to 8,000 lb (≈ 35.6 kN) capacity. It features forged steel hooks with a 1 3/8″ opening, a welded steel frame, and a 6 ¾″ wide aluminium sheave on self-lubricating bearings. Ideal for demanding cable-pulling setups.