Hannay Reels N500 Series reels provide efficient handling for a high pressure spring rewind reel. Can be used for hydraulics, air/water and chassis grease. A compact frame and narrow base allows easy installation. Features a heavy duty spring motor with self-contained rewind power, four-way roller assembly and a declutching arbor to prevent against damage from reverse winding. A non-sparking ratchet assembly locks the reel at the desired length of hose payout and a pull on the hose unlocks the reel for the spring motor to retract it.