Comp Cams Dial Bore Gauge Tool - 5605 Part #: 5605 Line: COM Comp Cams Dial Bore Gauge Tool Manufacturer's Defect Warranty Material: Aluminum Case Included: Yes Range (in): 2 To 6 Inch Increments (in): 0.0005 Inch Magnetic Base Included: No Dial Indicator Included: Yes Show More Show Less