20"

Kolstrand 20in Power Block with Aluminum Welded-Cleat Style Sheave and with RE12 Hydraulic Motor

Features Super-strong sheave and side shell castings Approximate Weight: 160 Lbs

Kolstrand 20in Power Block with Vulcanized Rubber Sheave and with RE14 Hydraulic Motor

Features Super-strong sheave and side shell castings Approximate Weight: 160 Lbs

Kolstrand 20in Power Block with Vulcanized Rubber Sheave and Yoke-mounted PowerGrip (No Swivel) and PowerGrip Control Panel

Features Super-strong sheave and side shell castings Heavy-duty PowerGrip increases the 'GRIP' while hauling the net

Kolstrand 20in Power Block with Vulcanized Rubber Sheave and Yoke-mounted PowerGrip with Hydraulic Swivel Arrangement and PowerGrip Control Panel

Features Super-strong sheave and side shell castings Heavy-duty power grip with Hydraulic Swivel allows the hauling of the net from either side of the v