Attaching to fork carriage, this JR-CM model converts a walkie-stacker into drum lifter instantly. Liftomatic exclusive Parrot-Beak™ clamp mechanism picks up drum automatically with lift operation, no hydraulic or electric hook-up required. JR-CM series have an extensive design to fit variety of walkie-stackers such as Presto, Crown and Big Joes. Please specify your walkie-stacker make and model when you order this unit.