Presto Lifts redesigned its PowerStak line of compact, fully powered stackers to include a turtle speed setting reducing drive speed by 50% for more precise positioning. Straddle legs fabricated from solid steel provide additional rigidity and eliminate deflection, even under maximum load (2,200 lbs.). Power is delivered by two sealed, maintenance-free AGM batteries, and the new heavy-duty built-in charger has fuse protection and a rugged casing. Other changes include a new component arrangement for better heat dissipation and better maintenance access. An ergonomically designed handle puts all controls within easy reach for maximum operator comfort and convenience.