2-Rope Interlocking Log Grapples Application: Hawco 2-rope interlocking log grapples are designed to handle long logs from truck, barge or out of the water. Interlocking feature enables grapple to get a secure grip on the load and prevent logs from teetering. Sizes: 5 to 70 square foot capacity Standard Features: All alloy steel construction. Pins and bushings made of heat treated 4140 and 4150 alloy stock. All pins and bushings are lubricated through recessed grease fittings. Sheaves are cast of alloy steel and fitted with 9C aluminum bronze bushings. Oversized guide rollers for less cable wear Options: Reinforcement package for barge unloading