Slip-Joint Handle Offers a 3 5/8" to 6" Range. Large pliers fit most truck and tractor oil filters including: Case, Caterpillar, Cummins, Detroit Diesel, John Deere, Mack and other applications. Two-position, slip-joint handle produces a big range. Overall range 3 5/8" to 6". Sure grip teeth prevent slipping. Cushioned handles add comfort. Overall length of tool is 14".