SOUTHWORTH PRODUCTS' new Stackers allow workers to lift, transport, and position up to 3,000 lb at a time. Available in either manual or electric drive, they feature a battery-powered electric lift, with lifting heights of up to 80 in. Designed to handle any type of pallet or skid, they are available in two basic configurations: the "fork over" design works with any type of open-bottom pallet or skid; the straddle style accomodates any pallet or skid, even those with closed bottoms.