1 x Manual operation 1:3. Robust hand drive. Drive and gears are made of steel. The gears are made from two different types of steel, therefore spend less and have a longer service life. Housing and crank are made of aluminum. The drive is equipped with system a free travel (when you stop to turn the handle it stays in that position and the basket are still spinning) and the brake to stop the basket. The drive is fastened with screws and is very stable.