Twin Power Oil Filter CutterAllows easy disassembly and internal inspection of any spin on type filter for debris or other foreign material Allows easy disassembly and internal inspection of any spin on type filter for debris or other foreign material Perfect for monitoring during the break in period or anytime inspection is necessary Aluminum construction with a steel threaded shaft ensures ease of use and durability Can be bolted to a workbench or clamped in a vise if desired