Features and Benefits: Removes cylinder sleeves faster than ordinary pullers because it requres very little setup time; In most cases, job time will average less than two minutes per cylinder; The puller features a 5 pound slide hammer to loosen even the most stubborn sleeves; Puller is for wet type sleeves; No special adapters needed; Adjustable jaws fit sleeves 3″ to 6-1/2″ in diameter;