The Rail Saver is a new system to repair damaged side members and frame rails. Designed by an auto body technician, it allows for measuring, inserting and repairing quickly. It converts your 4-ton ram into a powerful box rail repair tool concentrated into a 1/4-in. area and reaches up to 27-in. deep with 1-1/2-in. by 3-in. surface pressure and 1-3/8-in. travel. Call (916) 316-3672 or visit www.therailsaver.com.