This tool speeds up drum brake service. Tool offers a wide working range, and allows measurements from 6-1/2" to 13-1/4" in diameter. This gauge services foreign and domestic cars and light trucks with drum bakes. This gauge locks the measurement at the appropriate inch or metric calibration during use. This is heat-treated, and had chrome-plated steel jaws to ensure long tool life. Dimensions: 12.25" X 9.5" X 0.25"
