Hannay Reels custom manufactures the WCR series of arc welding reels in either manual or power rewind. Power rewind uses a chain and sprocket drive powered by an electric, hydraulic or compressed air motor or a spring. Manual rewind features a gear driven crank. The WCR16-19-21 model is a 400 amp rated rotary electrical device for quick connection to #1 hose and 1/0, 2/0, 3/0 and 4/0 cord. This model weighs approximately 32.2 kg and comes with four-way roller assembly.