Ranger RFJ-6HD 3-Ton Heavy-Duty Low-Rider Quick-Pump Floor JackRanger RFJ 6HD 3 Ton Heavy Duty Low Rider Quick Pump Floor Jack Professional Series The Ranger RFJ 6HD 3 Ton Heavy Duty Low Rider Quick Pump Floor Jack is a true heavy lifter. With a 3 ton lifting capacity, quick pump design, durable heavy steel construction and emergency overload system for increased safety, the RFJ 6HD is the jack to wheel out when working under a hefty ground hugger. The Ranger RFJ 6HD floor jack is made to get under low rider