The ATD Tools Exhaust Pipe Cutter Pliers, No. ATD-5721, are designed for both on- and off-car cutting. They are ideal for heavier walled exhaust pipes and have large diameter cutting wheels to cut deep into exhaust pipes. The Exhaust Pipe Cutter Pliers are able to cut pipe from 3/4" to 3-1/4" in diameter and feature a cushioned grip and non-slip handles. The tool will not cut a double-walled tube and will not leave burrs. A replacement cutting chain (No. PRT5721-01) is sold separately.